Fish Tank

When someone who is skateboarding or running does not notice a pane of glass and collides with it.

“How‘d you break your nose?”

“I didn‘t see the glass door when I ran inside and I totally pulled a Fish Tank."

by Tall Jesus April 05, 2011

Fish tank

ok think about a fish tank four sides so you need four people 2 girls and 2 guys make the guys face the girls and then they have sex standing up so they make a two lines next to each other like the equels sign. now there are sides air between the people are the sides and a bottom!

man: lets fish tank all night
lady: but we need more people
man: get your roomate i 'll get mine
lady: ok

and they fish tank alllll nite long and moan

I like the wayyy u fish tank baby

by karlee furlicker July 27, 2009

Fish Tank

A tank that is full of fish that u plug in and they become super Neilified.

"The fish tank is on!"

by Jenny February 05, 2005

Dirty fish tank

When a female gets oral sex while taking a dump in the upper tank of a toilet.

It’s like a female blumpkin mixed with an upper decker.

Sara gave me a blumpkin last week. I returned the favor by hooking her up with a dirty fish tank in the restroom at the mall.

by Ann_Archy September 12, 2018

cleaning the fish tank

A slang term for lesbians eating each other out.

What were u girls doing in there? Cleaning the fish tank.

by Slam Clown January 20, 2010

cleaning the fish tank

v. : to engage in sexual intercourse or other sexual activities in the bathroom.

Andrew: Dude, what was that girl and guy doing in the bathroom?
Leo: They were just cleaning the fish tank.
Henry: "Cleaning the fish tank"

by scoobydrew February 26, 2008

Water the Fish Tank

To put water into one of the huge Brita pitchers.

Running low on the water, time to water the fish tank!

by thatthugnamedtom February 09, 2010