Why d'you all say 'erb instead of H(!)erb? There's a fucking H in it.. And it's aluMINIum not aluminum..
As for "ass", for us it's a quadraped of the horse family or a stupid person.. You're looking for ARSE..
Cookies are biscuits, candy is sweets, sneakers are trainers, sweaters are jumpers, pants are trousers and pissed means you're drunk, not angry.
Anyway - if you want some neat british profanity - use these a lot - bloody, bollocks, nancy boy, plonker, bugger, slag, tosser, tosspot, wanker of course, git and/or bastard. Shagging is having sex and snogging is "making out". Going to the John instead of going to the loo just sounds... wrong.. it kind of implies that a man named John is waiting for you in there.
And then there's the weird stuff you do with the present perfect tense.. Like instead of saying "I've already seen that film" you often say "I already saw that film." I just think it sounds completely and utterly bonkers.