kefe Share definition Flag "fuck you" in the samoan language. used by samoans and other polynesians. usually used for jokes but can be taken seriously. Person A: "Look is that your boyfriend?" *points at old man* Person B: "Hahahaha kefe...." kefe by ashunz May 6, 2019 0 0 Get merch Get the kefe mug. Buy Now — $32.95 See more merch