by Jared Kelsay August 24, 2008

by amanda and trevor May 13, 2005

When a person pulls down their pants, spreads their ass cheeks, exposing the inside of their ass, and farts. This will create a very funny sight/sound for the spectators. A good blow ass will involve shit coming out of the ass and hitting the floor.
Jerry knew that the only way to make his friends laugh would be to spread his ass cheeks, let his asshole expand, and blow ass.
by Oshishi June 16, 2009

The process in which as person, pulls down their pants, faces the people in the room, bend over, spread their butt cheeks, and fart as hard as they can...smells 3X worse than just farting.Blowing ass.
-Derek got on his desk in study hall and started blowing ass.
-Go blow ass Gracie!
-Your presentation was good but it could have been better if you had blown ass.
-He blew ass and it smelled horrible.
-Go blow ass Gracie!
-Your presentation was good but it could have been better if you had blown ass.
-He blew ass and it smelled horrible.
by Dustin m Turner 123 October 7, 2007

by Leebuck2 April 14, 2003

by dabc November 9, 2003

1)The act of forcing out anal-water from one's system directly after an enama
2)Derogatory remark for someone frequently evacuating anal-water
2)Derogatory remark for someone frequently evacuating anal-water
by SleepyFreshmen July 5, 2003
