the worst smelling fart know to man that burns your ass hole
I no longer have any nose hairs left due to your atomic ass gas.
by itsme1978 October 21, 2013
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extremely stinky flatulence prior to dropping a deuce

Gas before a person defecates
dude i will see you later, your standing down wind in my pre shit ass gas. gotta go drop the deuces
by paintblusher pantie dropper March 24, 2011
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The act of farting in your dog's mouth, then immediately sending it to lick your friend's face.
Timmy was sleeping, so I woke him up with a Puppy Ass Gas Pass!!
by RichieP October 26, 2006
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When you silently pass gas and look over to the person next to you as if they did it
person 1~ OH MY GOD WHO STUNK UP THAT EVELAVATOR WE WHERE IN??

person 2~ I have no idea but it couldnt of been that one guy he was giving the silent ass gas stare
by Cookiemonster0003 October 7, 2009
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When one is giving another a ride they say "ass or gas". Ass being some type if sexual satisfaction and gas being gas money or gas. Most acceptable type of payment is ass.
It's either ass or gas Becky.

Dude, Becky paid with ass!
by JakesBigDick September 25, 2013
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The act of farting in your dog's mouth, then immediately sending it to lick your friend's face.
Timmy was sleeping, so I woke him up with a Puppy Ass Gas Pass!!
by RichieP October 25, 2006
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Gas Ass is a terrible condition in which a person is constantly letting out extremely stinky farts. Another name for this is "Chronic Flatulence" but "Gas Ass" is easier to remember and it's more modern. After a period of time of having Gas Ass, the butt will smell like stinky poop for the next 24 hours. Gas Ass is so bad that the farts stink up the entire room and it smells so bad that everyone else in the room has to leave while moaning, coughing, wheezing, etc. and putting their noses in their shirts and their eyes close. Usually they will be cursing, screaming, etc. When one has Gas Ass, you can literally see a cloud of brown hover around their butt. Gas Ass is a condition that no one should have and should be treated as soon as it's discovered.
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Situation 1:

Calvin was sitting in class one day when he started to absolutely rip ass and loud and horrible-smelling as humanly possible.

Michael: Dude, Calvin has the worst case of Gas Ass ever!
Dude: I know!

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Situation 2:

Calvin has Gas Ass later that night and is absolutely ripping ass at the dinner table.

The Dad: Calvin, that smells f*cking terrible, what is your sh*t?

Sister: OHMYGODITSMELLSSOBAD!!!!!!!!!!!

The mom then passes out while the sister and the dad evacuate the room while Calvin has a big smile on his face.
by TheGasAssMaster November 28, 2012
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