The place where farts come from. Your posterior, derriere, ass, crack,bottom, bum. The place where you get wedgies
1 time i was in the locker room and the bully gave me an atomic hanging wedgie. i had tighty whity in my butt for weeks.
by elbert the sore butt January 21, 2009
 Get the Buttmug.
Get the Buttmug. YOU should know what this is..... Obivious it's the FUCKING name that the FUCKing sea fish off. FUCKKING Finding Nemo called the boat that was out in the open sea. Than Nemo gets all pissed at his (not at all funny) clown fish father With his FUCKing deformed finn goes and taps dat Butt... ;) if you get the jez.
by Youknow69 May 28, 2016
 Get the Buttmug.
Get the Buttmug. by Jaxon84 July 31, 2018
 Get the Buttmug.
Get the Buttmug. Someone who is extremely annoying and draws penises on your work and displays homosexual tendencies.
by Dilly_DRAGONITE! July 19, 2010
 Get the Buttmug.
Get the Buttmug. That girl's butt is looking fresh.
by not urban dictionary October 24, 2014
 Get the Buttmug.
Get the Buttmug. 