by Daniel Moore November 27, 2007

The act of being fake or not ones-self. Plexin is derived from a combination of fake shit like plexi-glass and flexin like a hoe.
"Look at that bitch nigga plexin"
by Juelz and Benson May 25, 2018

by luckybunny42 December 29, 2009

by BOO RADLEY February 15, 2004

by nbc news September 15, 2019

by plut0lovesu September 11, 2019

Purposefully rejecting another user's disposition in order to demonstrate one's authority over the other while using the PLEX manufacturing cloud software, typically without warrant or to be spiteful.
by plexmaster777 May 31, 2019
