Gastro Intestinal Emination that either leaves a distinctive fragrance or humorous reverberation. Also look at fart, dutch oven
After eating beans you will be blowing ass for a while
by Dr. Know It ALL December 1, 2003
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A fart of mass proportions.
Dude, after those Coors Lights last night I have been blowing ass all fucking day.
by Leebuck2 April 15, 2003
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Doing math homework blows ass.
When AOL is going slow it tends to blow ass.
by Jason March 8, 2004
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The act of blowing huge amounts of gas out of ones ass. Excessive flatulating
by John Wilson May 27, 2004
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**Sean farts ("Blow Ass") silently; Everyone in the room smells it**

Josh: OMFG! Who the fuck blew ass on my Couch
by CJofATX June 15, 2009
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1. when someone is farting they are blowing ass.
2. when something sucks it blows ass.

1. oh shit, cover your noses, i have to blow ass.
2. that fucking blows ass!
by CurvedMirror July 11, 2008
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A person who lies about everything they say and doesnt tell the truth in order to act cool.
"I had sex with 20 chicks in one night Bro!!!"
"Shut the fuck up you blow ass!!!"
by PotatoChip May 30, 2003
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