1 definition by Jacques Modele

Top Definition
The study of Grandmaster Jason.

A follower of Jason J

the in depth study or following of anyone named Jason.

Dating someone named Jason.

Quoting someone names Jason.

A member of the Jason Mraz fanclub.
Are you going to Jason's keg party tonight?
Yup, I'm studying Jayology tonight.
by Jacques Modele June 08, 2010
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