A fork of Rural Dictionary
Friend 1 “Yo my back hurts”
Friend 2 “Yo i think you suffer from bdbp”
Friend 1 “yeah, your mom was screaming like crazy last night”
BDBPS or Big Dick Back Pain Syndrome is a disease to where your dick is so large that it cause your back to hurt very badly whether it's standing up or sitting down your back always hurts.
Person 1: "Bro why does my back hurt all the time even when I'm sitting down."
Person 2: "You probably have BDBPS"
Person 1: "Probably"