sweaty gas tank

(Noun) Term coined in Houston Texas at the winter weekend BBQ. When about to engage in coitus with a Thai lady boy you reach down and slowly slide your finger into an inside out urethra. You then wipe your hands on a dirty rag

“Hey Greg, how hot was that Thai chick?”
“Man, that wasn’t a chick. I just got a sweaty gas tank”

by DDC ATL November 11, 2017

Puts it in the gas tank

Something one does to get elected captain of a high school cross country team. The act is very naughty and obscene. The person who puts it in the gas tank usually denies the allegation or asks what it "puts it in the gas tank" even means.

Flynners puts it in the gas tank, so does his running friend N.O.

by Pen Bennington February 16, 2010

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 05, 2011

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 06, 2009

Exploding Gas Tank

After eating a bean burrito and while performing the Dirty Gas Pump, let your anus explode a steaming load on the persons face.

Last night I gave Erica the Exploding Gas Tank

by BreSki January 17, 2008

Sugar in the gas tank

When you cum in someone’s asshole.

“How’d it go with that girl last night?”
“It was great man, she let me pour sugar in the gas tank and everything!”

by Zashak January 01, 2020

Sugar In The Gas Tank

Ejaculating or inserting seminal fluid into the partner's anal cavity

"Yo bro I hooked up with this chick last night. She's like Ferrari sexy with the ass of a lambo so I had to put a little sugar in the gas tank."

by JRSlay July 27, 2017