PCN

Post Clarity Nut The process of a man being enlightened or cleansed of unholy thoughts after ejaculation.

I totally got pcn after sleeping with her.

by dc_cm November 14, 2017

PCN

PCN is Short for "Post Culinary Narcolepsy"

A definition of when you fall asleep after eating a large meal..

"Ohh Guys I am Suffering from PCN"

by MRsneezy August 9, 2007