Femslapping Share definition Flag When a female slaps her boyfriend "jokingly" with an open hand without force or intent to actually hurt. She was totally femslapping me because I made a dirty joke about her sister Femslapping by dcwiuvbkewbvwleöasv June 14, 2017 0 0 Get merch Get the Femslapping mug. Buy Now — $32.95 See more merch