1 definition by Lil' Keezy

To celebrate an event that has not yet occured.
A: Hello, I'm having a party tonight.

B: How lovely, what's the occasion?

A: To prelebrate my new job.

B: The one you're applying for tommorrow?

A: Yes.

B: Oh my.
by Lil' Keezy August 29, 2007
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