Icky Pat. Share definition Flag Noun: Icky Pat refers to the situation where a girl is giving a blow job and throws up on your penis. Never get a girl that's too drunk to give you a blow job; you'll just end up with an Icky Pat. Icky Pat. by Adux August 5, 2008 0 0 Get merch Get the Icky Pat. mug. Buy Now — $32.95 See more merch