Used by annoying noobs in Ragnarok Online that are too lazy to level themselves. Will usually take all the loot and run away once they get to the level they want. If you're lucky you might get a "thx" out of them.

Damn noobs.
tank plz ! i pay zenies
by Angeling December 30, 2004
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A fat bastard. One who is severly disfigured in the midsection.
John's getting so fat, he looks like a tank!
by phil March 2, 2003
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to urinate excessively
He really needed to tank after he did five beer bongs.
by Rolls August 18, 2004
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tank is a fat whore and goes to brentwood school. He was involved with a girl who has a moley pussy. He is a great guy but has balls smaller than a sparrows. Everyone loves him, even though he is gay
James Tanquarey
O jesus u are such a tank
wayne shaves his bum hole
by christoff January 20, 2005
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1. (noun) a person who is so unbelievable masculine, strong ,brave or ballsy.

2. Also a person who has performed an unfathomable action (positive)
Guy 1: Dude, I just scored that chick over there!
Guy 2: Ah, you tank!

Guy 1: I just done a 1000 press ups!
Guy 2: You Tank!
by procrastinater... October 23, 2009
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female that eats more than any person known and enjoys telling details of what she eats to guys
by D. Willy May 18, 2003
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