Preflex

adj. A reflex initiated before the action takes place. An internal feeling like Spidermans "spidey sense." Your body senses it before it happens. Ultimate super fast reflexes.

Damnnnnnnn! How did you know that I was going to throw the ball at the back of your head.
-I sensed it because I gots mad preflexes, son!

by Kid Quads January 28, 2009

Preflexing

To flex or stunt before actually receiving the option.

K - Don't worry, you can sit on the leather seats of my Audi when I get it
J - Dude stop preflexing

by Aerodynamix December 28, 2015