Fuck boi Share definition Flag A boy that only talks to girls for the soul purpose of getting his 2 inch dick wet. He is a total sack of shit Omg.. Some fuck boi just texted me . Im gonna not fuck him Fuck boi by Chillinthemost November 9, 2015 0 0 Get merch Get the Fuck boi mug. Buy Now โ $32.95 See more merch