Catinho Share definition Flag English version of ''gatinho'' (cat+suffix:inho). An endearing and stylish way to call a kitty in portuguese (replace ''o'' to ''a'' when referring to females). My catinho ate my manhwa :( Catinho by cleveduh August 2, 2023 0 0 Get merch Get the Catinho mug. Buy Now — $32.95 See more merch