No Manilow Share definition Flag An replacement for no homo used after a phrase that sounds ambigously gay or 'Manilow', so that your friends won't call you a 'Manilow' no Manilow but i was just jacking off to some gay porn. No Manilow by NoManilow June 22, 2011 0 0 Get merch Get the No Manilow mug. Buy Now — $32.95 See more merch