gas mask

When a girl is laying on her back and you're facing her feet, you squat and teabag you're balls in her mouth and fart in her her face.

My girl spilled wine on the rug and while she was cleaning it up and I flipped her over and gave her the gas mask.

by bob and ric December 25, 2004

gas mask

This little number is where you make your hand into a cup shape and fart into it. Close the cup(your hand) and put it over an unsuspecting persons face. The look on their face not only from not knowing what the hell your doing and the awful smell with be a sure win for making you laugh.

I just gave your mother the gas mask and she puked all over

by b14ck1c3 September 14, 2008

Gas Mask

While receiving a blow job, just before climax, a man turns quickly and farts in a females face and spins back and cums on her face to mask in the scent

*fart noise, followed by ejaculation*
"POW! Gas Mask."

by Berkson January 17, 2009

Gas Mask

When someone farts into a cupped hand then places it over someone's nose and mouth.

Man, I just about lost my lunch when Jim gas masked me .

by J. Rotten October 17, 2017

gas mask

The use of one's shirt collar, pulled up over the nose and mouth, to protect one from the stench of a recent fart. May also be pronounced "jayse" mask.

Dude, I totally just tooted. Gas masks ON.

by Irrelevant March 19, 2005

gas mask

when you capture your fart in your hand and put it on someones face

"last night i gas masked my friend. he had to smell my fart.

by holio March 4, 2008

Gas mask

When someone is eating out there girl and she wraps her legs around his face and queefs in it

Guy 1: When i was eating her out she gave me a nasty smelling gas mask

Guy 2: THATS NASTY!!!

by CJR1009 April 21, 2016