When the fumes of one's farts are so horrendous and linger for a lengthy amount of time they make all who inhabit the general vicinity of said fart sickly resembling radiation sickness. Often brought on by taco bell, protien shakes, and general raunchy farts.
Troy ate taco bell for lunch & let loose some nuclear ass gas loose in the breakroom.
by Resident Redneck December 20, 2016
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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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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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something pokemon will let you use as a nickname while "fart" is blocked
pokemon: would you like to nickname caught koffing?
you: yes
you: *types fart*
pokemon: you are not allowed to use that word
you: *types ass gas*
pokemon: ok, ass gas will be transfered to box 3
by who says I have a plan? August 18, 2020
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