fill the tank

To shit in the back tank of a toilet, after removing the cover. This is best done in a public bathroom, as the turd(s) will not likely be found for several weeks, despite the pure, rancid stank it will emit. Due to the general orientation of the toilet tank and the wall, this can be a difficult task, and any successful attempt should be properly commended.

Stephon: Any needledick can shit on the floor at Wendy's; it takes skill and grace to fill the tank.

Crew: roflberry pwncakes

by J Hate June 1, 2006

frank the tank

1. Loveable character from Old School

2. Giving two girls the shocker at the same time (but alternating hand thrusts)

Man I hooked up with these two sluts and gave em Frank the tank

by Jens Lane June 22, 2004

Flip a Tank

Code for getting an erection.

Usage: To flip a tank is to get an erection.

To flip someones tank is to give them an erection

Past Tense: Flipped a Tank

Examples:"You dude, that girl just flipped my tank"

"Um.....I just flipped a tank"

"I'll flip your tank"

by Flippedatankyesterday May 5, 2010

Tank Ass

A female with an gigantic rump. Usually an African-American....

Holy shit, did you see Tamika today? Dat bitch has got a tank ass.

by Act As If July 8, 2004

Fat Tank

When someone is remarkably overweight, and looks somewhat like a tank. Comes originally from the words Fat and Tank

"Joel, you are such a Fat Tank."
or
"Quiet, Fat Tank"

by 1800-SUICIDE October 19, 2004

Fish Tank

The female equivalent of a "Sausage Fest." A room, place, or situation, filled with all girls, and little to no guys.

This party is such a fish tank, I wish there were more dudes here.

by JAHSIB March 12, 2012

thump tank

A gun, the bullets make the thump thump noise.

"Grab me thump tank cuz they won't catch me leakin,
Cuz punks try to hang n bang
Every weekend"

Mac Dre

by kushloves November 1, 2010