tank battle

When you simulataneously jerk off two guys at once, using their joysticks in a similar fashion to the 1980's video game of the same name.

I walked in to my girlfriend's dorm room and she was playing tank battle with two guys from the hockey team.

by ChillWill October 10, 2013

midget tank

sort of like a rim job except you suck on a midgets big toe then insert it in your anus

FEM: are you ready for you evening midget tank dear??
MAN: no thanks not today because you have a nasty corn and i have internal bleeding in my rectum from last time

by Heatseekingmisslesurprise November 10, 2011

Grizzly Tank

Essentially an M1-series tank equipped with anti-mine gear.

"The Allies in C&C : Red Alert 2 have Grizzlies. They looks like M1's, but after researching on the FAS, the Grizzly is a project involving anti-mine capabilities by equipping an M1 tank with such items."
-me

by Dave September 10, 2004

Stink Tank

A combination of the infamous "Upper Decker" and "Dry Dock". First, shut the flow of water off to the toilet by turning the valve on located low on the wall facing the back or side of the toilet. Then flush the toilet ensuring all the water gets flushed out. Then, remove the lide and defacate inside the tank and re install the lid. If you have a particularly large bowel movement or a partner you can defacate in the bowl as well for a traditional dry dock. This creates a highly concentrated sometimes lethal dosage of stink when the tank lid is removed so the tank can be inspected. Also known as the "Dry Deck". This should only be used in when absolutely neccessary. Or when staying at a freinds house.

Jason nearly passed out when he went into his bathroom and discovered the stink tank I had left behind for him. Afterwards, he became irrationally angry.

by DeezerPleaser October 15, 2010

dung tank

refering to a girls ass

She has some dung tank on her!

by bigmal December 11, 2011

think tank

A think tank is a research institute or other organization providing advice and ideas on problems of policy, commerce, and military interest, and are often associated with military laboratories, corporations, academia, or other institutions. Usually this term refers specifically to organizations which support multi-disciplinary theorists and intellectuals who endeavor to produce analysis or policy recommendations.

Contrary to popluar belief, a think tank is not mutually exclusive to any political party and/or organization. Media reflection makes it seem that conservatives/Republicans use think tanks more than liberals/Democrats only because conservative think tanks have far more press releases.

by LizDay December 28, 2005

Stank in the Tank

When your are at a party, Shit in the back of the toilet tank, so it always smells like someone just took a shit.(Usually isn't found for a couple days)

I was at this party and the persons toilet was clogged and I had to shit bad, It was either I shit in the toilet and left it for everyone to see, or Shit in the trash can and take it out, Fuck, I wasn't going to do either one of those, so I shit in the tank!!!! My friend called a plumber a few days later and that's what the plumber found,
The plumber called it the classic, "Stank in the Tank"

by NIte Time September 6, 2007