A fork of Rural Dictionary
1. Short for Pelvis Shattering Orgasm - Orgasm that is so good you feel as if your pelvis will shatter.
My boyfriend was wild last night, I had 3 pso's.
PSOS stands for 'purple shirt of sex' and is a reference to the purple button up shirt Benedict Cumberbatch wears in BBC Sherlock.
OH MY GOD SHERLOCK IS WEARING THE PSOS AGAIN.
1. Short for Phantasy Star Online
2. An addicting drug that is taken through the eyes, highly addictive in large doses, smaller doses cause intrigue
I'm having PSO withdrawals, i need a fix.
PSO Perfect Shitting Opportunity
"The movie starts in 15 minutes this is a PSO"