To firmly grab your penis (like a pump handle) and insert into an unsuspecting pocket of someone else. Then 'fill er up'.
You waited in line to pee? I just gas hosed that guy in the snowpants. He's a pocket full of premium.
by Blue Wafflr June 19, 2013

by CharlieHarper216 May 7, 2020

the game played when one does not know the rumblings of the colon ismass or gas. one can choose mass, and tighten the sphincter and wait to go to a safe location or one can choose gas and releasing the floodgates, thus either farting or shitting their pants. months of ridicule may ensue as well as violence if done on a road trip
I was on my way to phoenix and the rest stop was closed so i decided to play mass or gas. i lost and shit my pants.
by tubanerd2007 March 29, 2010

by John Cheese Meluch April 15, 2019

" i just ordered some ga jun from the deli"
"wow that ga jun is so big"
"oops i dropped my ga jun"
"ga jun cut his ga jun with a ga jun"
"my ga jun had an accident"
"lets meet in your apartment so we can ga jun"
"did you ga jun her already?"
"hey mike pass the ga jun for my burger"
"wow this math hw is super ga jun"
"we must clean up, my gajun is coming"
"wow that ga jun is so big"
"oops i dropped my ga jun"
"ga jun cut his ga jun with a ga jun"
"my ga jun had an accident"
"lets meet in your apartment so we can ga jun"
"did you ga jun her already?"
"hey mike pass the ga jun for my burger"
"wow this math hw is super ga jun"
"we must clean up, my gajun is coming"
by gajunlao October 26, 2009

Pejorative of "Butane", the inflammible agent used in lighters. Coined by Hank Hill when someone so much as suggests that it has as much use as propane.
by Trey4Life July 22, 2009

Gas line: crossing the stage in a new romance when one feels comfortable enough to rip off a roaring, smelly fart."
by I.M. Salmon August 28, 2009
