buttbagery 

the act of being a buttbag

Alan, I have had it up to here with your buttbagery! you are fired!

buttbagery by mikeyd1978 October 22, 2011

buttwager 

The last zombie in CoDWaW Nazi Zombies,when everyone wants toget weapons before the next game.

"Dude,keep a Buttwager alive, I need to get the random box."

buttwager by CrotchOtter February 14, 2009

buttbagel 

An abnormaly developed anal sphincter in state of contraction

That's the nicest buttbagel I've seen since yesterday

buttbagel by yidele January 17, 2003