reverse raindrop Share definition Flag when a drop of toilet water comes up and hits the anus after a turd has fallen into toilet bowl turd falls from anus causing a reverse raindrop to hit the anus makeing it cold and uncomfortable to shit reverse raindrop by boners of the elderly December 31, 2013 0 0 Get merch Get the reverse raindrop mug. Buy Now — $32.95 See more merch