The act of sharting and cumming at the same time while intercourse activities.
I shummed so hard last night my wife got shit faced and pregnant at the same time.
by ThrillJ August 22, 2014
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The act in which a boyfriend or husband is under the impression that their significant other is pregnant with their child when in fact they are pregnant with some other man's child.
That bi@!#ch totally "shummed" him.
by Snoopdoggydex February 22, 2008
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- "you can put it over there if you wish"
the spoon said to the sloth "shum shum shum", when discribing what to do with their friend.
by slothy fork March 31, 2009
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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 4, 2021
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A really sexy cute guy who is the most elite in every thing he dose both physically and mentally. They are extremely rare to find with only a billion at any time appearing. They are also be very nerdy with a dark witty sense of humour. When you have found a shum shum never let them go because if you treat them well they will be with you for life.
I think he might be shum shum !!! So amazing !!!
by TruthWizard2543 February 9, 2020
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The act of a ejaculating at the precise moment when a man initiates his bowel movement. This is a very difficult task and should be attempted with great caution.
Dan: Hey dude, is it possible to have an orgasm while pooping?
Joe: I don't know, go try.
Dan: Would that be considered shumming?
Joe: Yes.
by Shummer January 23, 2012
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Should Have Used Monero.

What do the creators of WannaCry, Alexander Casez, Alexander Vinnik, Gal Vallerius, Bradley Anthony Stetkiw, Jian Zhang, Xiaobing Yan, and that group of Bitcoin hodlers who got kidnapped by thugs in Turkey have in common? They all SHUM.

Monero is a trustless cryptocurrency that is similar to bitcoin. Unlike bitcoin, it hides these aspects of every transaction from the public:

- who sent it
- who received it
- how much it was

This makes it ideal for anyone who wishes to transact privately.
Person one:

"did you hear about Joey? Apparently his doors kicked in and his face got slammed into the sidewalk because a bunch of nocoiner LEA found out he was using bitcoin to buy dried flowers on the darknet. The blockchain totally narc'd on him"

Person two:

"SHUM"
by ishumushum January 17, 2018
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