To thoroughly clean one's teeth before visiting the dentist for a teeth cleaning.
I ate a bag of Oreo's and then committed precrestination before going to my dentist appointment.
by The Wads January 24, 2007
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To thoroughly clean one's teeth before visiting the dentist for a teeth cleaning.
I ate a bag of Oreo's and then committed precrestination before going to my dentist appointment.
by The Wads April 13, 2007
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This is when someone who never brushes their teeth waits until special occasions to brush their teeth, like when they visit the dentist or plan on kissing someone.
Boy: Do you think precrestination is a bad habit?

Girl: Are you kidding me? You should be brushing your teeth everyday twice a day at least. If your a precrestinator, I'm out of here. Nasty ass pos
by CleanMouf July 18, 2011
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