high-grade marijuana, usually strains that emit strong odor that lingers in an aroma much like gasoline.
"smoking gas in a rental, she giving me mental." -Juicy J, musician
by Bdreams October 04, 2013
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Made popular by the rapper 2 Chainz, "Gas" is used to refer to some really good marijuana.
"And all my cars got gas in the ashtray"
by Hair_Weave_Killa November 13, 2013
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Irish saying to descirbe something being slightly unbelievable or hilarious.
No way???? That's gas!

Your one was gas!
by Irish Word Teacher February 14, 2012
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Somebody who thinks they are way better at something than they are. A term to put them in their place.
Justin: i am so good at fortnite i am going to kill this entire team since I’m the best ever

Edgar; bro you’re so gas be quiet you’re garbage
by Improbablycrossed July 06, 2018
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Exaggerating something or lying.
Narb: Justin Bieber dropped his balls.

Me: Dude, that's so gas right there....
by LOLWUTNARB May 21, 2010
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