Reverse Courtesy Flush

When you find someone else's shit in the toilet and you have to flush before you use it

I got into the stall at the restaurant and had to do a reverse courtesy flush for the guy before me before I could drop my own deuce.

by LeafyGreens37 December 14, 2022

flush bundle

It’s that bit of poo that no matter how well you flush, it breaks off and comes back.

Just left a flush bundle in the staff room toilets

by Parker face September 22, 2023

Flush the radiator

Clearing the anal cavity of feces before anal sex by enema or other means.

My girlfriend has to Flush the Radiator before we have the butt sex.

by anonymous September 30, 2023

royal flush

when you bust in her mouth and she swallows it

man 1: bro how was the deed
man 2: i hit a royal flush

by Sama Lamay Laykum January 26, 2021

Toilet Flush

When you probe the asshole of a woman in a gyrating motion giving her a toilet flush like sensation, giving her a overwhelming orgasm.

She asked for a toilet flush, so I knew what I had to do.

by Anal Reign January 28, 2021

fluid flush

The act of nutting inside of a female companion then inserting a garden hose into the same hole to preform a "fluid flush" this can also be done with a turkey baster and some warm water to remove the semen and thus preventing procreation.

"oh shit I didn't pull out, we should preform a fluid flush", "Nah screw the condom we can just do a fluid flush when we are done."

by CNDPineapple February 8, 2021

Flush the toilet

Sex position. When you hold someone’s nose, forcing them to take a breath and swallow whatever you have forced into their mouth. Typically used in water sports or bukkake porn

“We had to flush the toilet on that twink we invited over last night”

by SweetPotatoW February 20, 2021