1 definition by McKoominitt

Top Definition
v. n. adj. adv. meaning to suck it. Usually accompanied by swift hand motions resembling karate chops to the crotch (the classic suck it hand/body motion).
Ho 1: "Oh em gee, J-Mama, you are such a biotch!"
Ho 2: "Just koom."
by McKoominitt February 03, 2008

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