D-Man Share definition Flag One who is continously compared to a seagull and likes to pick food out of the garbage and off the floor. A: Yo, why is he eatin out of the garbage?B: Cause that's the D-Man, he is like a seagull. D-Man by Rim Job Rob May 29, 2009 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