Wisperer Share definition Flag A person who thinks he can talk to a slot machine to increase the chances of winning. Mostly an indication of late stage crippling gambling addiction. Look, I'm Wisperer, I'm going to get a bonus now. Wisperer by LXAXZX May 29, 2022 0 0 Get merch Get the Wisperer mug. Buy Now — $32.95 See more merch