Soft Phallus Share definition Flag A term used to define any anti-erection enduced by any drug. i.e. Anti-Depressant drugs, Cocaine, and Alki-hol. Big J' sooo' did you have a Soft Phallus after sorting 4 lines of llello? Soft Phallus by Javo, J', Baro May 9, 2003 0 0 Get merch Get the Soft Phallus mug. Buy Now — $32.95 See more merch