1 definition by Fogoobeen

The end product of a hilariously vindictive act, consisting of the filling of one’s insulated hot/cold travel beverage container with a steamy soft-serve fecal Frappuccino. Also referred to as: Shitting in somebody’s YETI cup.
Look! Jim left his YETI cocktail cup at the party! Jim is an asshole. Let’s Squatch Jim.

Did you see the massive Squatch that Lisa left in Tanya’s tumbler?
by Fogoobeen March 16, 2021
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