A way of telling someone that they did something good/bad/madsnake.
"See that madsnake riding his bike, he totally tanked it."
by Big Tucker August 24, 2006
saying, "no thanks" to a fat chick. Usually used when the opportunity for sex is at hand.
This fat girl named Betty wanted to go home with me for some late night action. My reply was "tanks but no tanks!"
by Donky Puncher August 23, 2005
-Something you scream every ten minutes in Grand Theft Auto Online
-Reference to a particular player, Firescorpion
by Jolernaught January 15, 2017
Flopped on billboard charts, if it even made it to the charts.

A word that stans use ALL THE TIME.
This album by this person tanked.
by indichotomy December 1, 2020
1. To be a solid supporter for a political candidate.

(Used especially with members of the news media, who are meant to be objective.)

2. To be a solid supporter of someone.
"Like nearly everyone in the news media, the three of us are totally in the tank for Senator Obama."
by zed421 March 4, 2008
1: to be intoxicated

2: to do very bad in
3: to launch, throw, hit, something very, very, very far.
Bob was tanked last night at the bar.

Bob tanked his math test yesterday.

Bob tanked the golf ball over 6 houses, before it hit a telephone pole.
by crizpymangos4ever March 17, 2015
To tank something is to do badly or at it, or fail. One usually does this on tests that one is unprepared for. Tanking is the verb of tank.
Me: Man, I just tanked the math portion of my PSATs.

by Riannea October 18, 2007