to drink alot of beer, a tank contains alot of liquid and when you drink a tank's worth, you are now tanking
by B December 1, 2003

Iraq soldier 1- Have you seen a tank?
Iraq soldier 2- Yes.
Iraq soldier 1- Describe it to me.
Iraq soldier 2- Have you seen a watermelon?
Iraq soldier 1- Yes!
Iraq soldier 2- It totally dosen't look like one!
Iraq soldier 2- Yes.
Iraq soldier 1- Describe it to me.
Iraq soldier 2- Have you seen a watermelon?
Iraq soldier 1- Yes!
Iraq soldier 2- It totally dosen't look like one!
by Saddam Hussein April 28, 2003

by Sami November 28, 2004

by tankme122 June 23, 2009

A noun describing a person who is very large tall and/or fat and can drink alot of alchohol and will not be affected by it because it is dispersed into their large body and becomes very weak because of this.
by Peter May 13, 2005

by D-BUCK May 13, 2005

A Tank is a noun used by RuneScape players to define looking like an idiot or a moron. It also may have a foolish homosexual meaning, such as looking like a blue summer or twat or noob.
That noob asking for free items is a real tank!
I ended up looking tanked when I died from that monster.
Oh dont be a tank!
Only tanks would grab a penis that is 15ft away, in pants or not
I ended up looking tanked when I died from that monster.
Oh dont be a tank!
Only tanks would grab a penis that is 15ft away, in pants or not
by Acro November 7, 2007
