PDSB 

Potentially Dangerous Soldier Behavior. This is a condition plaguing groups of soldiers deployed overseas, who find it necessary to overcome boredom by engaging in activities that may not be "safe" or "normal". This condition has not been studied, and hopefully it subsides upon returning home.

Soldier 1: where is everyone?
Soldier 2: behind tent 13, starting a fire and throwing rocks at eachother. someone's going to get hurt eventually!
Soldier 1: they'll be okay, its just PDSB.

PDSB by Tarara March 20, 2009

suck my dick pdsb 

When you know that Peel District School Board can see you aren't doing your work and instead you are on Urban Dictionary, but you don't give a fuck.

BOY: Hey I'm gonna play games all math period
GIRL: You know that the peel district school board can still see right?
BOY: yeah, but still... suck my dick pdsb

suck my dick pdsb by mr adamanchuk October 27, 2016