Chump Share definition Flag Someone who does not understand the basics of life on earth. Confused easily. 'My friend Ali is such a chump. She talks a lot but nothing of any relevance comes out. In fact she is a world champion chump'. Chump by Benny Eyes from the Bronx June 11, 2003 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