When asking someone about the number of sexual partners they've had MULTIPLY a woman's answer by 3, 'cause ladies don't wanna seem like the slut. When a man answers DIVIDE his number by 3 because he wants to seem like a player.
I knew Pete was really spanking the monkey at home when he said he'd been with 3 women.
by SexyDiva March 15, 2005
When a woman is asked how many sexual partners she's had, take her answer and divide by three.
Even without applying the rule of three, she had already slept with a staggering number of people.
by meep January 9, 2005
If a female hits a man 3 times the man is allowed to hit back.
"Bro why'd you hit her? You can't do that."

"Well I followed the Rule of Three."
by Doggobyte October 8, 2019
1) The rule of three is the rule that controls how and when celebrities die. If one celebrity dies then two must follow or the universe will become unbalanced. This is why Betty White has not died.

2) The rule that things that are written in threes are generally more funny, more satisfying, and effective
Example 1

Dude 1: did you hear about that 911 dialing cat dying?

Dude 2: ya I did! I wonder what celebrities will be next! The Rule of Three always keeps me on my toes!

Dude 1: I hope its Tracy Morgan.

Dude 2: I can't help but feel that's racist...

Example 2

The three little pigs and goldilocks and the three bears are all examples of The Rule of Three in fairy tales
by él_tejon October 10, 2013
When asking someone about the number of sexual partners they've had divide a woman's answer by 3, 'cause ladies don't wanna seem like a slut. When a man answers multiply his number by 3 because he wants to seem like a player.
With out applying the rule of Three, she was still a slut.
by ramo13 January 13, 2009
Bosses in Video Games that take 3 hits to beat
Bowser in most Mario games go off the Rule of Three so he's easy to beat
by Dudeontheinternet August 23, 2016
A joke is at it's funniest after it's third use.
Similarly, a condom will last for up to three uses before it breaks (not a recommended form of birth control.)
Joke: "I know three French words: Bonjour, Merci, and surrender."

Condoms:
Beth: "You wanna go again?"
Alex: "I'm out of condoms."
Beth: "That's okay, The Rule of Three applies."