whoooooooooo Share definition Flag A prolongued version of the word WHO. Usually in reponse to something very pleasing. Sausage 1: Yo did you hit that shit? Sausage 2: ohhhhhhh yeaaaaaaaa Sausage 3: whoooooooooooo whoooooooooo by Steven Muntner *see RAT-MAN February 28, 2005 0 0 Get merch Get the whoooooooooo mug. Buy Now — $32.95 See more merch