Shawn: What's your fave book?
Cassy: Thesauraus.Yours?
Shawn: Mine's Tylerism: First Edition.
Cassy: Isn't that a religion for dumbass's, moron's, and idiot's?
Shawn: Not anymore.
Tylerism is the act of masturbatingin the backseat of a car (often under a blanket) whilst on the move. The parents of the person masturbating is in the front seats (the driver and the passenger).
"Tylerism (Or the act of "doing a Tyler")"
Person 1: Dude I totally did a Tyler in the back of the car the other day while moving house.
Person 2: Ew that's pretty weird man your parents could have caught you.
Person 1: That made it more exciting!