Plirnk Share definition Flag The name of Chris Demarais' (From Rooster Teeth) penis. I dunno man! Chris just whipped out Plirnk on the set of On The Spot! Plirnk by MaliciousHero May 1, 2017 0 0 Get merch Get the Plirnk mug. Buy Now — $32.95 See more merch