Queerdo Share definition Flag A person that is a Queer, and a weirdo at the same time. Used as a description for name-calling. Also the last name of a famous teenager from Texas. "Oh, that Justin, he's a queerdo." Queerdo by Edwardo Sanchez August 15, 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