reverse handjob Share definition Flag Beating the shit out of a ballsack until the erection has dissipated. "He called me another woman's name during sex, so I got off and gave him a reverse handjob instead!" reverse handjob by psychosocialpseudonyms February 28, 2016 0 0 Get merch Get the reverse handjob mug. Buy Now — $32.95 See more merch