Harvesting The Night Clams Share definition Flag The act of having sex with more then one loose prostitute at night, usually resulting in an STD. Hey did you hear about Lenny, he was harvesting the night clams. Harvesting The Night Clams by SmugglingBeardedDragons December 6, 2016 0 0 Get merch Get the Harvesting The Night Clams mug. Buy Now — $32.95 See more merch