What does USU mean?USUally
Other definitions of USU:
All of our slang term and phrase definitions are made possible by our wonderful visitors. If you know of another definition of USU that should be included here, please let us know.
How to use the term USU:
There are no example uses of USU at this time. We would greatly appreciate your contribution if you would like to submit your own!
More slang terms:
Passed Out At Keyboard
British slang for someone who jerks off. Not often used literally, but more to complain about annoying people.
Rolling On The Floor Laughing So Hard I Spilt My Coffee
Before You Know It