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Yomch is a word that is used to describe the action of eating something very loudly. Slurping and weird noises like slmmchh and scommm may be heard.

Definition 2: Yomch is a stupid word yelled by a certain group of weird teenagers.
Person A: Wow, you suck, dude.
Person B: Wow, shut up before I yomch you.
by BGP123 July 13, 2018
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