The Fanny Dance

Where a man pulls his penis back between his legs in order to simulate a look as though he has a vagina (or mangina). This action is usually followed by prancing around the room on tip-toes in front of new girlfriend as a way of breaking the ice after sex.

This ritual must be carried out with caution if the male has large testicles or fat legs, due to the risk of 'squashing a nut'.

Man prancing about room on tip-toes doing The Fanny Dance: "Oooooh look at me - we just had sex but now I've got a big hairy twat like you! Oooooooooh - it's maaaaaagic!!!!!!"

by GingerGod March 30, 2011

The Fanny constant

Let n∈R, and let θ be a random variable with XY chromosomes. The limit of θ(n) as n tends to 2 is the Fanny constant, (your) x, which also represents the global minimum of the function θ(n).

Proof:
θ∈ D: {Trump supporters}
θ(1) = 1
θ(2) = 0 = x #The Fanny constant
θ(3) does not exist.

by Most iconic people at UCBM December 18, 2024

Hook the Fanny

Hanging up your Fanny pack after a long day of being a fuck boy.

Bro 1: “bro I’ve been at a rave all night, where can I ‘hook the Fanny’?”

by 69andfeelingfine March 20, 2021

unced in the fanny

When you wack her in the fanny so hard it sends her back to where she came from

I swear to god she's gonna get unced in the fanny

by lil gey June 7, 2018

unced in the fanny

When she gets wacked in the puss so hard she quenches her thirst with her puss puss juice

Fuckin, I swear to god shes gonna get unced in the fanny

by lil gey June 8, 2018

Back of the fanny pack

Something composed or performed quickly and without detailed analysis or research.

Made popular in Danish commodity trading companies by Peter Fedders.

Just a quick back of the fanny pack calculation shows that we are in the money

by majonese December 19, 2019

The J Finny

A person who's name is John followed by a middle name beginning with "Finn-" . Most commonly given to teenagers or adults with short necks, loud mouths, annoying but overall awesome people.

"Who is being so damn loud?!"

"Oh, it's The J Finny! Hey, dude."

by Enzo Ferelli April 9, 2005