YAYMCFRO Share definition Flag YAYMCFRO = You and Your Mates Can Fuck Right Off someone and their friends are pissing you off, tell him " YAYMCFRO, Biatch" YAYMCFRO by revans June 7, 2005 0 0 Get merch Get the YAYMCFRO mug. Buy Now — $32.95 See more merch