Shum

To simultaneously defecate (shit) and ejaculate (cum) out of either pleasure or sheer anger, and in extreme cases, fear.

Can also be used as a verb; “shumming”

Oh fuck. My mom found the shum bucket.

Oh fuck. I’m shumming.

by LilPeePeeAssociates January 03, 2021

Shum

To shit and cum at the same time. This usually occurs when the victim is listening to beautiful music or is overcome by intense feelings of pleasure and emotion. Another occurrence is when you're jerking off and taking a shit on the toilet at the same time.

I shummed myself at the pink floyd concert when the comfortably numb guitar solo started

I just took a nice shum in your toilet

by dillskin April 25, 2011

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

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 05, 2010

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

to shit and cum simultaneously

“Im shumming!”

“Im about to Shum!”

by greek dictionary January 17, 2021