A day, celebrated on February 2nd, where we remember the anniversary of two-face robbing the second national bank of all its two dollar bills.
Person 1: Hey you know what day it is today?
Person 2: No
Person 1: International Two-Face Day!
Person 2: Hell yeah! I'm gonna go get two coins to celebrate!
by edgyswaglord69 October 4, 2019
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Used by men to describe a particularly unclean woman to another man who is interested in her. Unclean can be taken just about any way you wish, however it usually refers to an STD or a pungent odor.

Comes from the amount of days it will take to get the smell of her vagina off of your hand.
Jimmy, you don't want anything to do with that girl. She's got two days.
by The Notorious N May 14, 2004
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The method of swooning the female into submission by implementing a mobile communication routine that allows conversation to become more interesting by only conversing bi-daily, thus completing the task above.
"Hey, Glen, did you text that girl tonight?"

"Nah, bro, I'm using the two day rule. That way, we have a full day's worth of shit to talk about."

"Nice man, you'll be diving in that shit in a week!"
by EagerBeaver137 October 29, 2014
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A two day hangover, is just that a hangover that lasts for two days. A common symptom of older amateur drinkers, trying to keep up with younger more professional drinkers.
Got so ratted on works do, now suffering from the two day hangover
by jamz1 October 1, 2012
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When you decide to refrain from talking, txting, IMing, etc. a guy for at least two days unless he talks to you first to prevent looking desperate or stalker-like.
Katie: "God, I like Josh so much"
Sarah: "No waay"
Katie: "Should I talk to him?"
Sarah" "Nah girl give it the two day rule"
by damion. March 17, 2009
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When a person decides to fully committed to a night out and needs two days to recover instead of one.
I might need a two day recovery after that night out.
by BrokenDragon December 23, 2015
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