bitchplosion Share definition Flag an explosion of bitchiness when someone/something pushes you so far that you just bitchplode "Dude... I was just joking and then she just had a massiv bitchplosion" bitchplosion by lovin'sanDwich3z December 31, 2015 Word of the Day on January 9, 2016 Get the bitchplosion mug.