Kissboi Share definition Flag A guy who is a charmer. He is affectionate, confident, and commits with purpose. Also is a good kisser. That one person, every bf and gf wants. Damn he is such a kissboi. Hes a keeper. Kissboi by Cokefish January 2, 2022 0 0 Get merch Get the Kissboi mug. Buy Now — $32.95 See more merch