A tank garage

Female with an extaordinarily large vaginal opening.

I hope that dude knows he's about to park in a tank garage.

by Ted Bryson January 11, 2008

Main Tank

Beast. See Landen.

Dude, you are such a main tank!

by oldfaithful January 18, 2009

tank wank

An abbreviation of the name for the practice of 'tantric wanking'. This is when one masturbates to the point of near ejaculation, but then suddenly removes his hand from his penis and proceeds to sit on it in a meditatory stance, thus ceasing the self-stimulation. The wanker repeats this process over the course of two to three days. Needless to say the result is incredibly spectacular, but can unfortunately result in knob-ache.

Boy 1: Where have you been for the past week?
Boy 2: I was having a tank wank
Boy 1: woah.

by Joe Iles December 04, 2007

Wank Tanks

Your wank tanks are your testicles or balls. where your cum is stored.

K.B. :i need to go unload my wank tank
L.W.: Niceeee!!!

or.....

i need to let my wank tanks start shooting

by kurt butler October 08, 2006

tank ass

an ass so large that if you tried to assram it your penis would not penetrate the rectum.

by sonny bono September 07, 2003

Spank Tank

The name for a bunk shrouded by sheets in a deployed desert location in Southeast Asia. Affectionately given its name for the amount of privacy afforded to rub one out.

Teague just got off the line. Expect him to bunk out in his spank tank for the rest of the evening.

by KCskyhigh10 January 30, 2011

wanker tank

Large SUV's driven by (riff raff), fotballers and other such common folk in London. Usually these vehicles have tinted windows and several other shiny modifications.

Look, there's John Terry in his wanker tank

by Sandenc October 16, 2006