Well well well, look who's went on urban dictionary to try find out what yumb means. Well spastics I ain't tellin ya. You motherfuckers thought it would be this easy, well it's not. No me gusta comer caca.
Mako is yumb, Shape and A-dog are not. No me gusta comer caca
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An alternate way to say yum.
Yumb! These marshmallows are delicious!