Holy tits Mcgee Share definition Flag An exclamation of joy or wonder; a phrase that you say when you cannot believe what you just saw. "That squirrel just attacked my dog!" "Holy tits Mcgee!" Holy tits Mcgee by Tony Q August 31, 2007 0 0 Get merch Get the Holy tits Mcgee mug. Buy Now — $32.95 See more merch