To be on steroids when they kick in. I'm all gassed up on testosterone and other roids. I'm so gassed up the test has me so horny I'll bang anything.
by Ted Fury December 10, 2016

If a person is gassed up it means s/he is made to believe s/he is at a higher status than one actually is
by noeszbo June 07, 2011

Gassed up is being full of yourself
by Nessalessher June 19, 2016

Gassed up is being full of yourself
by Nessalessher June 19, 2016

You had that nigga all gassed up.
by joe dutch August 19, 2004

Being high as fuck!
by The Dark$ide June 22, 2015

by littlemisscantbewrong May 06, 2020
