Schmock Share definition Flag Yiddish for an idiot. See also schmuck, schmo. look at this schmock Schmock by mrhappy3412 February 20, 2009 Words you can keep railfan mug chonk mug chud mug based mug 67 mug slime mug mogging mug chopped mug thot mug glazing mug huzz mug yams mug larp mug unc mug cracked mug simp mug baddie mug bop mug lolcow mug