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
Get the mass or gasmug. by ridethatmalebuffalo October 21, 2010
Get the Nasty Gasmug. by Ajewman April 3, 2017
Get the gas jobmug. When one silently farts and walks away to let the rest of the group rot in the stenchy smell of his ronchy gas.
by MacGruver August 19, 2010
Get the Gas and Passmug. by CharlieHarper216 May 7, 2020
Get the Gas cuntmug. by John Cheese Meluch April 15, 2019
Get the Anal Gasmug. " 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
Get the ga junmug.