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
To get excited or get hopes up.
Steven got gassed when I told him he was cute.
making someones head big
dont tell him that, he'll get gassed!
To think too much about yourself; when someone thinks there better than they actually are.
Person 1: YOOO!! I just drained a shot from half court!!!
Person 2: Wow, your gassed.
To abruptly ditch someone.
Man, I was gonna go out with my girl but she gassed me and went out with her mom.
Completely and utterly intoxicated to the point where most of the night's events will not be remembered the following day.
I got so gassed up last night, I jumped out of a moving taxi and puked all over the side of the road.
to be burn out, exhausted, capable of doing no more
I went to work today but got nothing done, I'm just gassed.