mixture of shit/cum after a good assfucking
Joe's mother caught on to his homosexuality the summer he was home from college and she noticed a shumstain on his briefs.
To shit and cum at the same time; a solo blumpkin, if you will.
Everybody run, Sammi's going to shum like crazy!
Occurs when a man simultaneously shits and cums during ejaculation either alone or with a sexual partner.
When I have sex with her, it's so good that it makes me shum!
The byproduct produced when a male shits himself while having an orgasm.
We had to change the sheets on the bed because there was shum all over them.
The act of shitting out cum explosively.
My girl was shumming all night. It was like an ass cannon.
Combination Shit and Cum
the brown liquid that falls from the arse after a cum filled arse fuck, usually a brown creamy liquid, sometimes filled with vegies or some sort of seed.
o yer, o yer, *splat* awww yuk babe look at all that Shum leaking from your arse
Ejaculating so hard you shit yourself
Man, he fucked her so hard, he shumed in her mouth.