A Person who, while driving, prides him or herself in predicting the actions of the driver behind or in-front of them before the driver does it.
DRIVER: Okay he's driving a Buick so that automatically means he's a senior citizen WHICH MEANS he's gonna slow down to at least 10 mph here at this turn because the elderly are as we all know, terrified of taking a turn too fast and running the risk of flipping over their car.

(*the person in the other car does just that*)

DRIVER: I Knew It!

PERSON IN SHOTGUN: Let it Go, You're such a Traffic Prophet!
by Aquaris April 28, 2013
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