I've said "omg" and "wtf" in real life. jokingly. also "lol".

and I've used the word "pwned".

but for the most part I use real english words. jolly good, wot wot? if you drive your lorry too fast on the frog and toad, you might get stopped by a bobby and need a barrister to defend yourself. and that would soil your honour. this is my favourite thing to do, making fun of brits. <3 xD