Mostly used by the kpop community these days, RDP stands for Random Dance Play. A group of people gather (usually in public) and dance to various k-pop songs. If you know the song, you go the center and dance, if not you just wait until you hear a song you recognize.
"hey, did you see melbourne's rdp lately? everyone there danced so well!"
Robinhood Dick Pic - When you show your whole Robinhood portfolio to someone in all it's glory. Robinhood is a stock trading application that has been adopted widely by retail investors due to its ease of use and low friction interface.
Dude! Did you see Parker's RDP? It's a monster!!