The sensation that one's sphincter is actually aflame, usually occurring after eating bad tex-mex, taking a really nasty shit, or pulling the Steve-O Bottle Rocket stunt from JACKASS NUMBER TWO...
GUY1: Dude, why did I have to go to Chipotle on my lunch break? Now I've got to sit through this board meeting with my heinous anus! My Asshole must look like a cigarette burn on the Sunday morning comics!
Noun- The number one greatest punk band on the planet, started in November of 2004 by the great Sam Stark (look up definition), and formed in the attic of Doug Mitchell(look up definition)'s home in Gilsum, NH. Sam Stark plays the mean lead guitar, Doug Mitchell on the bass, Greg Brown on the sick ass drums, and Sam Wyman just fucks around. They are an amazing band with many fans around the Monadnock region in New Hampshire. There debut show will be on April 20th 2005, at the Monadnock High School talent show. Be there, motherfuckers.
"Wow, I am in the mood for some incredible music, lets go to Gilsum and hear HEINOUS ANUS rock out with there cocks out. Yknow, they are so good, I just want to shag all of them", the really hot chick said.