during their first romantic interlude between gus and sue, gus performed a butt blunder, and needless to say, their session terminated quite abruptly.
by dakevster August 22, 2008

The first fart or “sphincter stretch” of the morning. While you sleep, gas builds up in your lower intestine and must be expelled when you wake. The "butt yawn" usually takes place during the morning urination or when you first roll out of bed. This fart typically does not smell badly, however it can be very boisterous. Caution should be taken if others are sleeping nearby.
by Nacho Burris November 16, 2016

by Big money J March 5, 2018

by I REALLY like FOOd May 25, 2018

by Crey Tosby April 12, 2016

To have an obsession with another man's ass. To the point where you just want to fuck him so bad you can resist!
Lance Viner is my butt flame. Every time I see his face I want to fuck him so bad. I want to bend him over the arm of the couch and just plow it in him. He truly is my butt flame!
by Turdburgler2019 February 3, 2020

by PowPowPow November 13, 2013
