The act of distributing nitrous oxide from a nitrous oxide tank into balloons and selling those balloons to hippies who inhale them and get high....the person who owns the nitrous tank and is making the money by selling the balloons is the one who is "running tank".
by woof9 April 26, 2010

by dieseleater December 21, 2008

Tank is a very hot male or female. They are very mean at first until you get to know them better and they will be one of the funniest people you know! But they will beat anyone’s ass so stay away from them if you have bad intentions.
Oh my gosh look at tank 😻.
by Casey 💗💗 November 21, 2021

Video game challenging players to shoot dildi into the vagina of a sloppily dancing marionette lady.
by Wes Rupp da Muppet June 24, 2016

A toilet typically found in a frat house used exclusively for masturbation and or flushing used condoms.
by XxPpcrusxX May 6, 2025

A show where people talk behind closed doors because if a contestant could actually open the doors and look behind them, they wouldn't be sharks, they would just be funny looking people like the ones that lived next door or down the street from you as a kid.
by The Original Agahnim November 19, 2021
