Shum

When a male ejaculates into another person’s anus, and the receiver goes to the toilet & out comes the shum. The mix of the sperm & poo isn’t ‘cum’, it’s ‘Shum’. Shit and cum.

‘Oh wow! I just been to the loo after he fucked me in the arse, and SO much shum poured out!’

by Natalienoonah January 13, 2020

Shum

A Cantonese surname.

Hello Mr. Shum, how can I be of service today?

by JennyChan March 12, 2008

Shumming

Verb- When shum is actually leaving your body.

When describing the action of shum being deposited (with the help of gravity) on a surface lower than the orifices of origin.

Oooh, this wild sex with you is so good...oh god...BABY I'M SHUMMING!!

I accidently opened the door and saw him shumming all over the place!

by Eric the Terrible January 21, 2010

Shum

Often occurs after unprotected anal. A mixture of shit and cum will seep from the back passgae, or, shum.

Last night I took her up the ass and when I pulled out she shummed all over the sheets.

by Lassie. March 5, 2010

Shum

to shit and cum simultaneously

“Im shumming!”

“Im about to Shum!”

by greek dictionary January 17, 2021

Shum

You can say "shum" after a person coughs to acknowledge that you are not bothered by the cough, and that you hope they are okay

It is pronounced: sh-UM

It is inspired by the calming "uhm" sound that is soothing to others when they are coughing

John: *coughs*
Henry: Shum to acknowledge John's cough

by rootone March 16, 2022

Shum

Masturbating while taking a shit.

Comes from the words shit and cum mixed together.

“Hey bro where are you going?”
“I'm going to the bathroom to take a shum.”

by Bobismybro232 August 16, 2020