Cleaning out the fish-tank

A particularly large dose of man fat applied liberally to the inside of a woman's beef curtains. Ideally needs to be enough for a fair amount of drippage

Jon : Why didnt you answer your phone last night?

Ad : Mate! I was cleaning out the fish-tank

Jon : but i phoned back an hour later

Ad : Bow chicka wow wow

by ExcellCRW November 27, 2011

Actual Tank and Spank

1. To take a less than attractive girl home with you to engage in sex that the male dominates and to force her to leave early in the morning. 2. The last resort booty call.

That bitch is going to get the actual tank and spank tonight and i'm going to be tanking and spanking all night.

by Oasndeq April 3, 2010

frank the tank tucker

swole kid who is raw at football.

"dont fuk wit frank the tank tucker bih"

by ur mommmmmmmmmmmmmmmmmmm April 22, 2010

Sugar in the gas tank

When you cum in someone’s asshole.

“How’d it go with that girl last night?”
“It was great man, she let me pour sugar in the gas tank and everything!”

by Zashak December 31, 2019

Thomas the tank engine

A word created for god by a guy named Ian

Thomas the tank engine doesn’t exist - Ian

by SVSH December 16, 2020

Fish Tank(ing)

When a female has a smelly pussy, and traps you under the bed sheets.. much like the common Dutch Oven.

The hilarity of my boyfriend's dutch oven was quickly dissolved when I instead spread my legs and the dreadful smell of pussy entraped him in a tank of my vaginal fishyness. Boom, fish tank(ing).

by Brittinator July 22, 2014

mississippi fish tank

When you take a piss in a girl's mouth and while she gargles you jerk off in her mouth.

Dude: Hey baby, I heard about this new thing called the "mississippi fish tank", wanna try it?

Babe: Sounds weird? What is it?

Dude: You trust me?

Babe: Mmmm...yeah?

Dude: Open wide then, close your eyes, and try not too swallow.

by shmurban shmactive April 26, 2009