Repeated fast-paced penetration of a partner's anus, in order for the giver to reach climax, to the point that the receiver can barely withstand it, as the penis is extraordinarily large and veiny. Also, the penetration is cheeks-clapping fast.
"Hey bro, how did your date go?"
"Dude! She was hot and easy! After we met for coffee, I surprised her with a Fanny choker behind the Starbucks dumpster! She got her fanny packed!"
"Dude! She was hot and easy! After we met for coffee, I surprised her with a Fanny choker behind the Starbucks dumpster! She got her fanny packed!"
by TasyOysterMoisture March 1, 2024

by __.layla21.__ October 27, 2017

by MrMelonSkin February 8, 2017

by Club Shhh... cafeman, darlo November 16, 2018

An extremely fleshy or meaty vulva, so much so that it resembles a pair of large testicles from certain angles. This is, of course, the British English usage of fanny.
by Iggle Piggle's alcoholic broth May 1, 2021

by Djengo July 25, 2019

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).
by Most iconic people at UCBM December 18, 2024
