After a night of drinking and tacos, its at that point when your butt hurls in a spastic manner.
Dude, i gotta hurlbutt......what?? my ass is gonna piss, i need to hurlbutt!!
by Skinfluteo July 04, 2010
Another name for a douche.
Hey blob, stop being a hurlbutt.
by Juice Peppers September 03, 2003