Clam spam Share definition Flag A vagina picture; The equivalent of the male "dick-pic" often used to entice the intended reciever but is actually unsolicited "I can't believe she keeps clam spamming me. I'm going to have to block her" Clam spam by Palomanoma October 12, 2016 0 0 Get merch Get the Clam spam mug. Buy Now — $32.95 See more merch