bum-oley 

your BUTT hole; ur anus; ur asshole; ur poop chute; ur present factory; the shit pitt

like when you take a dump; the hole from which is comes out

bum-oley by Monkeypogo March 8, 2005

bumoley 

It's your BUM! duh- you know that big round thing that you sit on? Yes, that, my friend, is your bumoley

Ugh, I can't believe how enormously large my bumoley looks in these pants!

bumoley by BuMbLeBuM January 4, 2005

bumoley 

another word for butt

Look at the huge bumoley!

bumoley by Anonymous November 9, 2003