Fill the gas tank

To urinate in a sexual partner's anus.

Person A: I went home with that girl last night.

Person B: Did you "fill the gas tank"?

by tabittle August 6, 2009

Gas Tank Penis

A penis the size of a hugeee gas tank

also called just "GTP"

Joe: H000LY SH111T!!one1!! this porn is like soo good!
Dan: L0L. dat nigga has that GTP. all day, for life.
Desmond: GTP?!?
Dan + Joe: GAS TANK PENIS

by Bethekingdom April 23, 2011

Gas station sandwich

Noun, sex act. When out of desperation two men share an encounter with a drug addicted prostitute inside a gas station restroom.

After striking out at the club all night, Craig and Max decided to cut their losses and swing by Circle K for a gas station sandwich, before going home to their wives.

by Studmaster Nate June 5, 2022

Arizona Gas Leak

When you fart in a small confined area during the hottest day of the year. Usually the toxic, non visible gas from ones anus is so repulsive that it causes the individual to pass out immediately. Sometimes even leading to a coma.

The aftermath of the Arizona Gas Leak left three members of our party unconscious.

by yoyotoyota May 17, 2014

nuclear ass gas

When the fumes of one's farts are so horrendous and linger for a lengthy amount of time they make all who inhabit the general vicinity of said fart sickly resembling radiation sickness. Often brought on by taco bell, protien shakes, and general raunchy farts.

Troy ate taco bell for lunch & let loose some nuclear ass gas loose in the breakroom.

by Resident Redneck January 22, 2017

milwaukee gas chamber

When you hug a loved family member and then proceed to unleash the longest nastiest fart they have ever bear witness to.

Dude, I just ran downstairs and gave my grandma a Milwaukee gas chamber, lmao

by spoglarlneeeboingy June 4, 2022

Salty gas mask

While somone is sleeping, you place your testicles on bolth of their eye sockets. You then rest your anus on their mouth. after you are in this position, you fart in their mout to wake them up and when they open their eyes their eyes are stung by your salty balls.

DUDE?!?! DID YOU REALY JUST GIVE ME A SALTY GAS MASK ME?!?!

by An e mouse May 25, 2018