Cauliflower Clam Share definition Flag A vagina that is infested with genital warts "Dude! I was getting ready to go down on her until I noticed that she had a mad case of Cauliflower Clam" Cauliflower Clam by amos quito May 2, 2005 0 0 Get merch Get the Cauliflower Clam mug. Buy Now — $32.95 See more merch