Someone who's overly religious, loving Jesus a "little bit" too much, preaching about Jesus, and even going as far as to say that he had a cool beard.

Not really dangerous, but very annoying.
Jimmy: Yo, have you met Sandra? I think she's kinda cute.

Billy: As a matter of fact I have met her, and talked to her, and guess what, she's seriously overjesused.

Jimmy: Awwww....
by Xfing May 27, 2009
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