shilk Share definition Flag it is the mixture of shit and milk. and /or used as an insult. thats some good shilk!,god u pile of shilk!! shilk by scok November 16, 2006 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