Jacktard Share definition Flag a portmanteau of jackass and retard that is also used to insult people hilarity often insues that jacktard sold his car for the gas money Jacktard by PlayDohMan June 11, 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