In the same way as "selfie", an "arsie" is when you take a photo of your own butt.
Hey - that big mirror on your wall lets me get a great arsie!
4π 4π
Australian = Aussie
Arsetralian = Arsie
Arsie : Hey maaaiiiitttee, you wan't some 'Fostaaaaaa'?
Me : No thanks, I'm not a beer guzzler.
Arsie : Why, that's horrible bub.
Me : Fk off croc hunter!!!!
4π 5π
Another word for ass.
Fabian: OMG she's such an arsie!
Joanne: the bigges arsie of all!
2π 2π
A crackhead who has no friends but is most likely to be the baddest bitch in Club Penguin.
Omg your such an arsy
3π 8π
A shy boy who loves a black haired girl who is always afraid to tell the girl he loves her and the girl's name starts with K
Arsis