spermacoligist Share definition Flag A male or female who specializes in the taste, smell, and texture of semen. My ex girlfriend is a spermacoligist she sucked off all my friends trying to find a new breed of semen. spermacoligist by Waco March 6, 2007 0 0 Get merch Get the spermacoligist mug. Buy Now — $32.95 See more merch