by Not augie April 18, 2017

The most discusting floppy pussy you have ever seen. Or a dirogitory remark to say to someone you don't like.(Cause they dont know what it means either).
"This girl last night had the biggest Poon Flop i have ever seen."
"Get over here you fucking Poon Flop."
"Get over here you fucking Poon Flop."
by Crazylson September 30, 2009

When an obese person (generally male) bits the Keg hose up his anus and proceeds to belly flop into a pile of vomit.
by BGBRLY December 6, 2019

A non-erect or flaccid penis.
by 10010011 December 12, 2018

A term for beating the fuck out of your penis the word flopper originating from the popular game fortnite and bopping from the term smacking your cock first used by the user bowkill26
by Dmfkgb May 23, 2023

Foster Flop is an Australian saying, humorously describing the inability to get an erection after drinking too much beer.
It is comprised of "Foster", as in the famous Australian beer brand Foster's, and "Flop", as in "to fail completely" or "to fall heavily".
It is comprised of "Foster", as in the famous Australian beer brand Foster's, and "Flop", as in "to fail completely" or "to fall heavily".
Last night after the party I wanted to root her but I Foster flopped.
Too bad you had a Foster Flop, otherwise we could have had sex.
"Did you have sex last night?" "No, I couldn't. I had a Foster Flop."
Too bad you had a Foster Flop, otherwise we could have had sex.
"Did you have sex last night?" "No, I couldn't. I had a Foster Flop."
by MoMaB July 22, 2012

by Robin B. August 12, 2011
