Rule 90 

Everything is better with zombies.

Rule 90 of shopping malls? You got it.

Rule 90 by Capitain Jay April 26, 2008

Rule 90 

If a song exists, there must also exist a trap remix of said song. Rule 91

Dude 1: "God I wish this song had a sick drum beat behind it."
Dude 2: "Hey man, Rule 90."
Dude 1: "Awesome."

Rule 90 by Intergalactic crackwhore July 9, 2020

Rule 90 

Adding the prefix man to anything to make it more masculine makes it more feminine.

Ryan: When are we going to the party?
Jimmy: In a sec, just let me get my manbag abd manscara.
Ryan: Dude, Rule 90. You're gay.

Rule 90 by Reconn March 14, 2009

50-50-90 rule

Anytime you have a 50-50 chance of getting something right, there's a 90% probability you'll get it wrong.

When flipping a coin, take into account the 50-50-90 rule,most likely you'll be wrong.

50-50-90 rule by SonicWolf January 18, 2009

The 50-50-90 Rule 

Anytime you have a 50-50 chance of getting something right,there's a 90% probability you'll get it wrong.

Person 1: Did you hear about Teddy ?
Person 2: Yeah, he was screwed over by the 50-50-90 rule while trying to argue with his girlfriend.

The 50-50-90 Rule by Bubble Juice September 12, 2009

rule of 90 

The rule of 90 is referring to the appropriate number of certain things you'd need if a civil or worldly crisis were to occur and you'd be put into a survival situation.

For instance if a zombie apocalypse were to occur through the rule of 90 you'd need food to last atleast 90 days, a fire arm with atleast 90 rounds of ammunition, water to last 90 days and a map which shows atleast 90 miles squared of the surrounding area.

Again if you survived a plain crash through the rule of 90 you'd need to find supplies to last 90 days, you'd wait by the crash sight for 90 days to be rescued, when setting up a shelter you'd set it no more than 90,000 metres away from the crash sight.

And so on

rule of 90 by 5mi1e5 August 5, 2014

90 Day Rule 

When two people who are dating or "talking" officially go without sex for the first 90 daya of their relationship.

Man, Becky said she does the 90 day rule.

Whats that?

No sex for 90 days!

Good luck, buddy!

90 Day Rule by chemistry_425 August 22, 2016