British

OMDZ

An exclamation conveying shock, awe, disbelief, or amazement, akin to 'Oh my days'.

Macca

Nickname predominantly used in British and Australian vernacular to refer affectionately (or sometimes mockingly) to someone whose surname begins with 'Mc' or 'Mac'.

Wanker

An exceedingly annoying, contemptible person.

Tosser

A mildly offensive slang describing an irritating or contemptible individual.

Knob

A British slang term referring disparagingly to an annoying, foolish, or bothersome individual.

Muppet

Someone foolishly bumbling through life, blissfully unaware of their own incompetence.

Numpty

A foolish or idiotic person, someone lacking common sense or intelligence.

Wicked

A slang term meaning very or extremely, typically intensifying another adjective or adverb.

Wonga

Slang term for money, cash, or currency.

Tenner

A slang term for a ten-dollar bill or note, especially in British currency.

Quid

British slang term for one pound sterling.

Sound

A slang expression meaning good, acceptable, or reliable.

Knackered

Extremely exhausted and fatigued, often from prolonged activity or lack of rest.

Gobshite

An annoyingly loud or empty-headed person.

Banjaxed

Broken, ruined, or completely dysfunctional.