nuclear ass gas 

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.

nuclear ass gas by Resident Redneck January 22, 2017