Flilet Share definition Flag A sleeveless fleece, much like a gilet, but made of fleece with a leather binding stitch. Normally worn by young farmers and similar wankers. “Oh look, that twat is wearing a flilet!” “Wow, what a cunt” Flilet by Back_in_my_day_69 March 1, 2023 0 0 Get merch Get the Flilet mug. Buy Now — $32.95 See more merch