Selective Nymphonism Share definition Flag A condition that causes a person to want to have sex all the time with good looking people. Amie has sex with different beautiful people everyday, she suffers from Selective Nymphonism. Selective Nymphonism by Mryjn69 June 26, 2003 0 0 Get merch Get the Selective Nymphonism mug. Buy Now — $32.95 See more merch