Either of the gas giants including Neptune, Uranus, Saturn, and Jupiter These planets have no solid surface but have a solid core, and are mostly composed of gasses
by Andrew scrivner April 29, 2005
When you take a shit on a girl's chest, then fart up her nose so that the smell stays there for days. Also used as a sign of dominance in some african cultures
Yeah, I gave this chick a British gas mask the other day....bitch wont be looking at anyone else again.
by Darrylsucksballs June 07, 2011
The act of ejaculating in your partner's ass and then using a piece of plastic tubing to suck the semen back out (or have your partner do so, if long enough), similar to how gas was syphoned out of cars during the oil crisis of the early 1970s.
My freaky girlfriend loves the taste of cum and shit so I convinced her to let me give her a 1970s gas crisis.
by Fmr. President Jimmy Carter May 06, 2009
Somebody who is generally unpleasant to be around. Usually cranky, negative, extremly opinionated and basically a total bore.
I am not inviting Barbara to my party! She is such an old bag of gas
or
Get off my front porch you old bag of gas!
or
Abby got an F on her test. What an old bag of gas
or
Get off my front porch you old bag of gas!
or
Abby got an F on her test. What an old bag of gas
by Penny Parrot June 16, 2010
The act of inserting one's own penis into the anus, then proceeding to urinate until the intestines fill or bladder empties.
Guy #1: I'm from Jersey, I've never pumped my own...
Guy #2: Don't worry, I'll show you how to use a Pennsylvania gas station.
Guy #2: Don't worry, I'll show you how to use a Pennsylvania gas station.
by fuckkko January 14, 2011
The sexual act of a person putting his/her mouth on the anus of another person as the other person realeases gas into the other persons mouth.
by J@$0n April 24, 2011
by joe da flava May 15, 2003