frewt punch Share definition Flag The substance that 'punches' a hetrosexual to a homosexual or it 'punches' a gay person even gayer. I'm gonna stay away from that frewt punch. It'll make you gay. Now I will have some fruit punch, as long as i'm not 'punched' gay. frewt punch by dookie twirl November 20, 2016 Get the frewt punch mug.