The term gassed when associated with someone else, can mean they are full of sh*t.

On the other hand, the term gassing can be used in the context where someone states that whatever the other person is saying is a total lie.
Person 1: 'You are so Gassed'

Or

Person 1: 'Quit Gassing'

Person 2: I'm serious!

Gassed, Gassing.
by Crabroast22 January 20, 2011
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To boost someone's ego, or make something seem more hype than it actually is/was.
You're gassing him up too much. Stop gassing them up they already full of themselves.
by gasmia July 19, 2017
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When bitches make shit more than the shit needs to be.
"Yeah me and him fought, but we only slapped, niggas gassing it up so now everyone thinks it was a fist fight"
by Tars_95 December 17, 2015
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When one is overwhelmed or cannot hold your excitement any longer. You are gassed. If you believe you are the dogs bollocks, you are gassed.
I'm gassed I just got paid £4000 for a weeks work fam!
by gassed January 15, 2015
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To give someone an ego boost, to swell up their head with compliments.
Stop telling that girl she's fine, your gassing her head.
by sycotik June 11, 2003
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when one's head has been filled with so many compliments, or has been hit on so much that their mindstate is erred with the belief they're better than everyone else....especially girls
man fuck that gassed bitch
by hype February 25, 2004
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To be very excited or happy
Mate I got tickets for the Split The Dealer gig tonight! I’m so #GASSED!!!
by ClassicalGasMan August 5, 2019
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