Elmira Reheat Share definition Flag The art of putting one's partner's head in a microwave during sex, then thrusting while slamming the door repeatedly Richard gave Susan the old Elmira Reheat after a long night at the bar Elmira Reheat by Richard_12345 January 8, 2016 0 0 Get merch Get the Elmira Reheat mug. Buy Now — $32.95 See more merch