pounding a tank

To do a large women.

A: Man, last night i was caught pounding a tank! It was the best time i have ever had
B: THAT'S GROSS!

by Chester the child April 23, 2008

Rock the tank

Taking a violent shit.

After eating Mexican from that food truck, I had to rock the tank all afternoon.

by Cuckabum123 October 21, 2017

TankJob

One of the most cruel things you can do to a person, or rather, their toilet. The TankJob can only be pulled off on a toilet that has a tank on the back (many commercial grade toilets don't have one, thus are not an option). To complete it, you must remove the lid of the tank, and crap directly into it (the source of the clean water when the toilet is flushed). A particularly messy crap is best, however, if you have the balls to pull this off, ANY crap will do. Toilet paper NEVER makes it's way into the tank during the process... it ALWAYS is to be placed in the toilet bowl, where it belongs.

Ripped up on free beer at his cousin Steve's wedding, Glen decides that the country club it's being held at REALLY needs a TankJob. It's a hard choice between that and pooping on the practice putting green (which is lit and in full view of the dining room), but the club ultimately receives the TankJob.

by SuperTanker7 October 18, 2004

Cobrachiosaurus tank

(n.) A mythical creature with the head of a cobra, the neck and tail of a brachiosaurus, and the body of a modern tank. One of the few species to actually have a catch phrase: "Amaze your friends. Devour your enemies. Then devour your friends." Also, the only creature known to have evolutionarily developed a complex ballistics system as a means of predatory attack.

My pet cobrachiosaurus tank destroyed my old high school in a matter of 3 minutes. It was AWESOME.

Tank, tank, here comes the cobrachiosaurus tank!

by TheLoudestFan April 20, 2009

upper tanker

Taking a shit in the upper tank of a toilet. Also known as "2000 Flushes Brown" and "The Gift That Keeps On Giving"

The people at that fondue party were such fuckin' pricks that I had no choice but to give 'em the old upper tanker.

by montez May 8, 2003

Spank Tank

The area of the mind where memories of hot individuals or erotic moments you've experienced are stored and remembered later during masturbation.

Jordan, did you see those girls making out? Bet you'll add that one to the spank tank.

by Peter Urban May 4, 2006

old soviet tanks

What Homer Simpson's car is made of.

Homer: "And I want it repaired with quality GM Parts!"

Grimey Jr:"Sir, your car is made of old soviet tanks."

by My name July 13, 2006