Slang Terms Beginning with U

  • Unicorn

    A term referring to the mythical creature, a magical horse with a horn, which is extremely rare in most fictional worlds. Modern use refers to a sexual/life partner that is so extraordinary, they are considered very rare.
  • uwu

    Originally an emoticon, this phrase has become a reaction to cuteness or anything adorable.
  • Uno Reverse Card

    A reference to the card in the game Uno that reverses the direction of play. Used as a catch-all comeback that is undeniably final.
  • UTSL

    Use the Source, Luke
  • UTT

    Under The Table
  • UTTT

    You Telling The Truth
  • UTUBE

    youtube
  • UTW

    used to work
  • UTY

    it's up to you
  • UV

    Unpleasant Visual
  • UVE

    You've
  • UVGTBSM

    you have got to be shiting me
  • UW

    you're welcome
  • UWC

    you are welcome
  • UWIWU

    You Wish I Was You
  • UWMA

    Until we meet again
  • UWS

    Upper West Side (of Manhattan)
  • UX

    User eXperience
  • UY

    Disrespectful manner of pointing someone
  • UYA

    up your a**
  • UYAB

    up your a** b***h
  • USUX

    you suck
  • USW

    Und So Weiter (German for etc)
  • UT

    Unreal Tournament
  • UTBNB

    Up the bum, No babies
  • UTD

    Up To Date
  • UTE

    Utility vehicle, pickup truck
  • UTF

    Unicode Transformation Format
  • UTFG

    Use The Fucking Google
  • UTFL

    Use The Force, Luke
  • UTFS

    Use the f**king search
  • UTFSE

    use the f**king search engine
  • UTFSF

    Use The Fucking Search Function
  • UTFW

    Use The Fucking Wikipedia
  • UTH

    Up The Hoods
  • UTI

    Urinary Tract Infection
  • UTM

    You Tell Me
  • UTO

    Unable To Obtain
  • UTP

    Up-Town Projects
  • UTR

    Under The Radar
  • UTS

    Under The Skin
  • US

    United States
  • USA

    United States of America
  • USAD

    You're such a dork
  • USAF

    United States Air Force
  • USB

    Universal Serial Bus
  • USBCA

    Until something better comes along
  • USBM

    United States Black Metal
  • USC

    University of Southern California
  • USCG

    United States Coast Guard
  • USCK

    you suck
  • USD

    United States Dollar
  • USENET

    United States Ers' NETwork
  • USER

    Someone who uses other people to gain an advantage
  • USMC

    United States Marine Corps
  • USP

    Unique Selling Point
  • USPS

    United States Postal Service
  • USS

    United States Ship
  • USSR

    The Union of Soviet Socialist Republics
  • USU

    USUally
  • USUK

    You Suck
  • URNC

    you are not cool
  • URP

    Vomit, throw up
  • URS

    yours
  • URSAB

    you are such a b***h
  • URSAI

    You Are Such An Idiot
  • URSDF

    you are so d**n fine
  • URSG

    you are so gay
  • URSH

    you are so hot
  • URSKTM

    You are so kind to me
  • URSSB

    you are so sexy baby
  • URSTPID

    you are stupid
  • URSTU

    you are stupid
  • URTB

    you are the best
  • URTBITW

    You are the best in the world!
  • URTRD

    you retard
  • URTW

    you are the worst
  • URW

    you are weird
  • URWS

    You Are Wise
  • URYY4M

    You Are Too Wise For Me
  • URYYFM

    You Are Too Wise (two y's) For Me
  • URADRK

    you're a dork
  • URAFB

    you are a f**king b***h
  • URAL

    You are a loser
  • URAPITA

    You Are A Pain In The Ass
  • URAQT

    you are a cutie
  • URBAN DICTIONARY

    a compilation of slang terms and abbreviations to compile an online internet slang dictionary;
  • URC

    You are caught
  • URCRZY

    you are crazy
  • URE

    you are
  • URG

    you are gay
  • URGH

    Expression of annoyance, displeasure
  • URGR8

    You are great
  • URHT

    you're hot
  • URI

    Uniform Resource Indicator, URL
  • URL

    Uniform Resource Locator, internet address
  • URL8

    you are late
  • URLCM

    You Are Welcome
  • URM

    You Are Mad
  • URMS

    you rock my socks
  • URMW

    you are my world
  • UOINDIC

    Unless Otherwise INDICated
  • UOK

    Are You Okay
  • UOM

    Unit of Measure
  • UOME

    You owe me
  • UPCIA

    unsolicited pool cue in anus
  • UPG

    Upgrade
  • UPIA

    unsolicited pencil in anus
  • UPMO

    You piss me off
  • UPOD

    Under Promise Over Deliver
  • UPOS

    you piece of s**t
  • UPT

    Uptown
  • UPW

    unidentified party wound
  • UR

    you are
  • UR2G

    you are too good
  • UR2K

    You Are Too Kind
  • UR2M

    You are too much
  • UR6C

    you're sexy
  • URA

    you are a
  • URA*

    You are a star
  • URAB

    You are a bitch
  • UN2BO

    you need to back off
  • UN4RTUN8LY

    unfortunately
  • UNA

    Use No Acronyms
  • UNADR

    You need a doctor
  • UNBLEFBLE

    Unbelievable
  • UNCE

    Sound of club music
  • UNCRTN

    Uncertain
  • UNDIES

    Underwear
  • UNESCO

    United Nations Educational, Scientific and Cultural Organization
  • UNI

    University
  • UNICEF

    United Nations Children's Fund
  • UNIX

    Computer operating system
  • UNK

    Crackhead
  • UNO

    Under number odd
  • UNPC

    Not Politically Correct
  • UNPLUG

    To unplug from technology, TV, mobile devices, social media, etc.
  • UNT

    until next time
  • UNTCO

    You Need To Chill Out
  • UNTZ

    Sound of a pulsing beat
  • UO

    Ultima Online (game)
  • UK

    U know
  • UKR

    You know right
  • UKT

    You Know That
  • UKTR

    You Know Thats Right
  • UKWIM

    You Know What I Mean
  • UKWIS

    You know what I'm saying
  • UKWUR

    You Know Who You Are
  • UL

    unlucky
  • ULBOM

    you looked better on myspace
  • ULKGR8

    You look great
  • ULM

    You Love me
  • ULT

    Last month (from Latin ultimo)
  • UM

    Expression of hesitation
  • UMAD

    Are You Mad?
  • UMBJ

    You Must Be Joking
  • UMFRIEND

    sexual partner
  • UMMC

    You Make Me Crazy
  • UMML

    You Make Me Laugh
  • UMTWTM

    You Mean The World To Me
  • UN

    United Nations
  • UGC

    User Generated Content
  • UGG

    Ugly
  • UGGO

    Ugly person
  • UGGS

    Brand of boots
  • UGH

    Expression of disappointment or disgust
  • UGTBK

    You've Got To Be Kidding
  • UGTR

    you got that right
  • UH

    Expression of hesitation
  • UHAB

    you have a blog
  • UHBW

    You Have Been Warned
  • UHEMS

    you hardly ever make sense
  • UHF

    Ultra High Frequency
  • UHQ

    Ultra High Quality
  • UHSE

    User Head Space Error
  • UHT

    Ultra High Temperature
  • UI

    User Interface
  • UIAM

    Unless I Am Mistaken
  • UID

    User Identification
  • UIN

    Unique Identification Number
  • UJDS

    u just did s**t
  • UDUM

    You Don't Understand me
  • UDWK

    You Don't Wanna Know
  • UDY

    you done yet
  • UEFA

    Union of European Football Associations
  • UES

    Upper East Side (of Manhattan)
  • UFAB

    ugly fat a** b***h
  • UFB

    Un fucking believable
  • UFC

    Ultimate Fighting Championship
  • UFF

    Expression of annoyance
  • UFG

    Up For Grabs
  • UFIA

    unsolicited finger in the anus
  • UFIC

    Unsolicited Finger in Chili
  • UFMF

    you funny mother f**ker
  • UFN

    Until Further Notice
  • UFO

    unidentified flying object
  • UFS

    Unlucky For Some
  • UG

    Ugly
  • UG2BK

    You've Got To Be Kidding
  • UGBA

    you gay b***h a**
  • UGBK

    You Gotta Be Kidding
  • UBS

    Unique Buying State
  • UC&P

    Up Close and Personal
  • UCAP

    Up Close and Personal
  • UCCOM

    You Can Count On Me
  • UCE

    unsolicited commercial e-mail
  • UCLA

    University of California at Los Angeles
  • UCTAODNT

    you can't teach an old dog new tricks
  • UCWAP

    Up a Creek Without A Paddle
  • UDA

    Ulster Defence Association
  • UDB

    Unified database
  • UDC

    Upper Divisional Clerk
  • UDEK

    you don't even know
  • UDFI

    You don't fit in
  • UDFS

    User Defined Funtions
  • UDH82BME

    You'd Hate To Be Me
  • UDI

    Unidentified Drinking Injury
  • UDIAGS

    Und Das Ist Auch Gut So
  • UDK

    You Don't Know
  • UDM

    U da man
  • UDS

    Ugly Domestic Scene
  • U8

    You Ate
  • UA

    user agreement
  • UA4I

    You Asked For It
  • UAAAA

    Universal Association Against Acronym Abuse
  • UAC

    User Account Control
  • UAD

    You Are Drunk
  • UAE

    United Arab Emirates
  • UAFIUGI

    You Asked For It You Got It
  • UAK

    You Already Know
  • UARK

    You Already Know
  • UART

    Universal Asynchronous Receiver-Transmitter
  • UASV

    You Are So Vain
  • UAT

    User Acceptance Testing
  • UAV

    Unmanned Aerial Vehicle
  • UAYOR

    Use At Your Own Risk
  • UB3R

    super
  • UBD

    User Brain Damage
  • UBE

    Unsolicited Bulk Email
  • UBER

    over
  • UBI

    Unexplained Beer Injury
  • U

    you
  • U IZ A 304

    you is a hoe
  • U UP

    Are You Up
  • U’D

    you would
  • U’LL

    you will
  • U’R

    you're
  • U’V

    you have
  • U’VE

    You Have
  • U-L

    You Will
  • U-OK

    You OK
  • U.O.E.N.O

    You Don't Even Know
  • U.U

    Expressing sympathy
  • U/L

    upload
  • U/N

    username
  • U2

    you too
  • U2B

    YouTube
  • U2U

    Up to you
  • U4I

    up for it