What's an Arse? Lol! Don't you Brits know that the word Ass is the proper terminology to use. Why? Because it comes from the original word Jack Ass which is a donkey. Over the years people just dropped the word Jack and there you go the word Ass. Now I looked up the word Arse one time in the Oxford British dictionary and all it said about the word Arse was that it is a Slang word used commonly by the British, Irish and Australian and then it said see the word Ass. Lol I'm just giving you shit and I don't mean anything disrespectful towards the Mother Homeland. I just like messing with y'all is all. That said though, she does have nice Ass though.