Hillbilly Defrost Share definition Flag Hillbilly defrost is the act of pissing on the rear vehicle window to remove frost. I had to hillbilly defrost my sisters sedan to pull out of the drive. Hillbilly Defrost by Mufflertapper December 8, 2021 0 0 Get merch Get the Hillbilly Defrost mug. Buy Now — $32.95 See more merch
