minaj Share definition Flag short for Menage A Trois, meaning to have a threesome. Derived from Nicki Minaj because it is a misspelling on purpose. Bring a friend tonight so we can minaj.If you wanna minaj, keep a couple pretty broads. minaj by Starsdrippin July 24, 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