dugly Share definition Flag Like fugly. Derived from a really ugly person named Doug. Hence, Dugly. 'Dude. That guys SO EFFING DUGLY!!' dugly by fishykake July 2, 2008 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