The act of shitting and vomitting simultaniously after a long night of drinking, possibly mixed with perscription drugs.
After Paul's blackout birthday party at the thirsty turtle, Jay came back to the dorm and was shomitting after drinking way too much mixed with muscle relaxants. This resulted in a trip to the hospital, and a night where no one can forget the little bit of what they remembered.
by Caroline Hall March 30, 2008
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The most common occurance of shomitting usually happens after or during a heavy night of drinking. The excess alcohol causes the victim to power spew. As the abdominal muscles contract in an effort to expell all your stomach contents out your mouth, unfortunately this abdominal contraction also encourages any poop chambered in your chute to also be expelled at the same time....

Can also occur if you get food poisoning and suffer from IBS.
Jenny: I need to spew

John: I'll hold your hair back

Jenny: Aaaaaarrghhhhh

John: Holey shit, did you just shomit....that's disgusting.
by Lenbot February 12, 2010
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To throw up while shitting on the toilet or anywhere else.
"Hey uh Bill, I just took a shomit in your pillow case" exclaimed James.
by PJ July 26, 2003
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To shit and vomit at the same time
After eating Chinese and two Cokes at the Klimax Klub, I had the sudden urge to shomit all over the place.
by Jean-Claude van Damme August 18, 2006
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The definition of the word Shomits is taking a shit and vomiting at the same time.
He woke up 7:30 am Sunday morning after drinking a lot Saturday night. He started to take a shit and in the middle had to vomit, immediately following he continued shitting. Now that is what I call a serious case of the Shomits.
by Mackinaw June 11, 2013
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1. When you shit and vomit at the same time.
2. What happens when 3 boys sit in high school art class and are bored
1. He had cholera he was shomiting
2. Oh look it's shomit the frog. Shomit and Gromit. In case of a German attack shomit and lob it.
by Nickgrosby. November 8, 2019
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To shit and vomit at the same time, often as an expression of extreme disgust
That song was so bad i shomited
by sir psycho January 11, 2005
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