spank tank

n. 1. The butt. In the same way a gas tank is filled up with gas, the spank tank may be filled up with a good spanking.

2. The mental database of naughty images to which one can spank the monkey when more conventional pornography is not, uh, "at hand."

1. Yo baby, come over here and lemme fill up yer spank tank.
2. My mom threw away all my porno mags. Now I have to rely on my spank tank.

by SkidMarkyMark May 15, 2006

Piranha Tank

Slang for the break room of an office. Called this because when a cake, cookies or other goodies are left out, the office workers tear into it like a Piranha on fresh meat.

Sally: Are those girl scout cookies?

Betty: Yes, I bought them from the neighbor girl.

Sally: Don't leave them in the Piranha Tank or you will never see them again.

Cristi left her day old donuts out on the table in the Piranha Tank and they did not last til noon.

by B. Hanback April 3, 2008

Tank a shark

to expel feces from ones bowels. to take a shit.

"what the fox were you doing when i called?'

"sorry about that, i was tanking a fat shark."

"can i tank a shark?"

by use your shark name. February 3, 2010

Hoot-tanks

large breasts on a woman as said by Southwestern Vermont vernacular.

Damn! Lookie here at dem dere Hoot-tanks!

by mrhenhouse June 12, 2011

Ninja Tank

In RPGs and some MMORPgs, is another word for a character that can be in the forefront of the battle and survive the outcome due to sheer evasiveness rather than high armor and health. An example would be the assassin from the pseudo-MMORPG game "Guild Wars", especially in PvP mode.

"OMG, why duz teh PVP 'Sin not die? teh whole team is attacking him... I h8 ninja tanks

by BinaryEmperor August 18, 2008

pocket tank

1. n. One who displays gratuitous amounts of flaming homoness
2. n. A sexual disease where the patients penis fires bullet sized particles at any given moment

1.
Jon: I like male dick
Dude: What the fuck, you pocket tank (smack)
2.
Jon: Dude you get with that girl last week? The one with the perky ass?
Dude: Yeah man. She gave me the pocket tank though..I almost poked the cats eye out.
Jon: Shit...

by Breoffrey January 13, 2009

Booty Tank

An attractive, voluptuous woman with a slim waist and well-rounded backside.

Damn, look at dat ass! She's a Booty Tank!

by Sparklelicious January 6, 2015