1. An fictional insult coined by Chris The Retard.
2. I guess the act of licking a vagina so much that you are actually treating it like a dum dum lolly pop
1. On tuesday, after bitch slapping me, Chris the Retard called me a "Pussy Dum Dum."
2. Linda- "has your boy friend ever given you the pussy dum dum?"
Jane- "What the fuck is that?"
Linda- "Its when he goes down on you, and treats your pussy like a dum dum lolly pop.