Gas in the tank

Taking steriods to give you more motivation to work out.

Chad has some gas in the tank, I think he has been on roids.

by Truthteller85 December 15, 2011

Gas Tank

The act of farting inside of a car and locking all the windows, making the people inside suffer.

Fred: Why are you looking at me like that? What's that smell? Holy mother of god, not a gas tank!

by Tammy Tooter September 21, 2011

That is Gas Tank.

by nii88 October 20, 2019

The act of a women giving oral sex, but instead of spitting or swallowing she just lets her moth fill up with the mans cum.

Dude, your girl just gave me a gas tank.

by mister moosecock October 23, 2011

Having effeminate mannerisms or being a closeted homosexual.

Is he gay? Well, I think he has some sugar in the gas tank.

by beepbopboop2 May 19, 2021

Filling the gas tank is when you stick your dick into someone's ass (male or female) and proceed to piss.

Cade: I got laid last night.
Owen: Yeah right, by who?
Cade: Bronwynn let me try Filling the gas tank
Owen: 🅱oi

by Loaf of Beans June 15, 2018

The only logical explanation for cars that appear to use a large amount of petrol.

Driver: Fuck man, how does my car use so much petrol.
Passenger: Eh, must be an abbo in the gas tank.

by Bill August 08, 2004