Butchkini Share definition Flag Men's swim trunks paired with a sports bra. Essentially the butch lesbian version of a bakini. Sun's out, Buns out! Even my homogirl rockin the butchkini! Butchkini by Roobysboobys August 26, 2016 0 0 Get merch Get the Butchkini mug. Buy Now — $32.95 See more merch