fishtank

a term used when something upsetting happens; "just my luck"

When she lost the game, she said "aw fishtank!"

by hahajimmyinyourface August 17, 2010

Fishtanked

(verb) to bend a girl over a fish tank whilst delivering anal sex to her. Mid-motion remove the lid of the tank and repeatdley dip the girl's head in and out of the tank all the while still ramming the girl in the anus.

I got this girl round last night and fishtanked the shit out of her!!

by Smellyfinger85 July 23, 2010

Fishtailing

Similar to a wedgie. The perpetrator sneaks up behind the victim and quickly inserts his fingers in between the victims ass cheeks, hitting the sensitive skin and putting tension on the victims cheeks and anus. If done correctly can be extremely painful, however should only be done in a joking manner among friends.

Mike: Damn I was walking in my living room yesterday, and Dana fucking fishtailed me so fucking hard.
Dave: Damn, that sucks dude. I hate Fishtailing

by Yazo April 17, 2013

Fishtailing

When girls who go to a uniform school roll their kilts wrong, the pleats at the back stick out.

Tawny: Man I was talking to Pete yesterday then I went to the bathroom and noticed I was fishtailing!
Olga: How embarrassing!

by M-ah November 7, 2007

Fishtanking

When you are sitting back in a group setting or party and just observing what is happening and watching the drama unfold.

Do you want to get to the party later and do some fishtanking? I heard there might be some drama that goes down. Perfect opportunity for us to fishtank.

by Puppetmasters225 May 28, 2025

Fishtank

Same as swamp ass, but for girls.

"She had some serious fishtank after her double shift at the diner!"

by Diddlerontheroof November 28, 2021

Fishtynine

1. A tattoo of two fish engaging in sixtynine, commonly found on the left shoulders of individuals born as Pisces. (See definition of sixtynine)

2. Any sixtynine involving two fish definition

3. Sixtynine involving two unclean leasbians.

Wine me, dine me, fishtynine me.

by Werriam-Mebster June 12, 2022