foo-man-goo Share definition Flag a cum mustache, a money shot that is isolated to the area between the nose and the upper lip i got a blow job from zeus, the midget stripper, and i gave her a foo-man-goo. foo-man-goo by Charlie Badass November 8, 2006 0 0 Get merch Get the foo-man-goo mug. Buy Now — $32.95 See more merch