Tank 

verb: meaning to fail

I really tanked that exam

Tank by plant ice February 25, 2005

tank 

verb, to drink heavily (alcholic beverages).

noun, one who drinks heavily (alcholic beverages).

adjective, drunk or intoxicated.

Dudes, let's go tank!

He was tanking bigtime.

Man, you are such a tank!

I'm so tanked!

tank by FarmBoy December 28, 2005

TANK 

A very well known army vehicle. The tank saw its first action in the trenches of WWI. The Germans in WWII used their tanks effectively on all their fronts (Western Europe, Eastern Europe, North Africa, Balkans). The Germans used the tank to take over all of Europe, specially Erwin Rommel, who used his tanks wisely in North Africa. The Germans should be known as the fathers of tank warfare. After WWII, tank technology improved, with more armor, radar, and more firepower. The American Armies in Iraq used tanks to decimate columns of Iraqi armor and infantry. Today, tanks are still in army service, and the Russians also use them to crush civilian unrest. The tank is giant leap in ground warfare.

Tanks are versatile vehicles and they carry devastating firepower.

TANK by your daddy June 30, 2003

Tank 

Somebody who can do things others cant.
Somebody who has muscles, is bulk and/or is tall.
Somebody who is huge.
Somebody who is pretty amazing.

Aaron, your Tank

Tank by Dannnnnnnni August 14, 2010

Tank 

Noun or Adjective, depending on usage

Noun: Someone or something that is cool, sick or beast

Adjective: Cool, awesome, sweet

Noun: Dude, that guy just 3 home runs and was voted the MVP! What a tank!

Adjective: That new pair nikes is pretty tank!

Tank by epxc33 July 22, 2011

tank 

an object or person (usually large) that does amazing amounts of work. A small object or person can be a tank in special circumstances.

That goalie was a tank. You could not get the puck past him.

tank by eggrog33 May 5, 2009

tank 

To rush through and/or demolish someone/something with a large amount of force and power

4 idiots ran to me and i TANKED them to the ground one by one

tank by aaaaaaaaaaaaaaaaaaaa August 20, 2007