Roach Float Share definition Flag A pool float that floats above the water so as to keep the roach from getting wet. Johnny you better put the roach float on its float so it doent fall in the pool and get wet you high motherfucker. Roach Float by fuckinghighasshit333 July 22, 2011 0 0 Get merch Get the Roach Float mug. Buy Now — $32.95 See more merch