tanking 

to perform fellatio.

im tanking my boyfriend tonight!

tanking by imapriest April 13, 2009

Tanking 

When its a race to get to the bathroom after your stomach has been hurting so bad and taking the biggest shit possible.

Dude: O MY GOD IM GOING TO TANK !!!!
*he runs to the bathroom*
Dude2: O my god hes tanking in my bathroon ....

Tanking by Mark-Shadows October 30, 2009

Tanking 

The action of holding two beers in one hand.

Every time I see Webb he's tanking

Tanking by Willt987 March 27, 2015

Tanking 

The act of drinking tea whilst masturbating (wanking).

The new guy was caught tanking in the crib room last week

Tanking by BGR3 June 26, 2016

Tanking 

To do a headstand with your head in a toilet bowl. A variant of Planking.

Oh god, I went in the bathroom and John was tanking in the Urinal !!!

Tanking by Bama-lama-ding-dong October 18, 2016

Tanking 

When you smash you penis in between the toliet lid and the toliet

I was having a good day so I decided to go tanking

Tanking by Boburnqueef February 8, 2018

Tanking 

The chairperson quietening down a verbose committee member by emitting a series of shhh's to the point that they sound like Thomas the Tank Engine

Gee Darren, I know Jane was interjecting a lot but I am not sure that she deserved that tanking

Tanking by sidface October 20, 2020