PBSD 

Prosthetic Big Swinging Dick

He of little member has benefited greatly from the invention of PBSD.

PBSD by Jaison Schuman December 16, 2010

PBSD 

Post-Bulgarian Stress Disorder.

The feeling of despair, hopelessness and anxiety you feel after interacting with a person of Bulgarian origin.

I have not been able to properly sleep for weeks now, since I learned the fact that my new neighbours were Bulgarian. I think I have PBSD.

PBSD by AnotherAngloid June 20, 2024