Dukey Share definition Flag A really big and messy shit. It will usually make the whole bathroom smell like shit for 1-3 days. "Hey Dude! Wanna go play some ball?" " Nah man, maybe after I take my Dukey!" Dukey by TmoneyTheRealO.G January 4, 2015 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