1 definition by GuessWhoBaby?

If you're dating a chick & it's early on, if she doesn't talk to you for three days, with you trying to make an effort, then you dump her.
Aaron: Hey! Have you talked to what's-her-name yet?
John: I've tried! Calling, texting.. Nothing man...
Aaron: Ha, looks like she's getting the 3 Day Rule then.
John: Bitch gets three days!
by GuessWhoBaby? May 8, 2012
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