Rule 2 

You DO NOT talk about fight club.

Person 1: What happened to your face?

Person 2: Can't talk about it.

Person 1: Rule 2?

Person 2:....

Rule 2 by The real Tyler Durden July 1, 2010

Rule 34 

If it exists, there is porn of it.

The exception to rule 34 is the citation of rule 34.

"I invoke Rule 34 on lunch...oh, my god, is that actually a Mountain Dew can fucking a sandwich?"

Rule 34 by poastingfromkitchen December 29, 2007

Rule 9001 

If it is OVER 9000 then it is AMAZING be default. (no exceptions)

p1: OMG ITS OVER 9000!!!1!!1
p2: OMG!!!!!1!1!(head explodes)
p1: yep thares Rule 9001 for ya...
(head explodes)

Rule 9001 by zode p. tolsen October 18, 2008

rule of the road 

Referring to road head, this is usually used in a sentence when someone is talking about a car ride with a girl. The rule of the road is when and if you give a girl a ride somewhere in your car and she gives you no money or gift, she must follow the rule of the road and give you road head.

guy 1: i gave cindy a ride home last night.
guy 2: did she follow the rule of the road?
guy 1: naw, she gave me $10

bill: i gave sarah a ride to wal mart earlier.
jimmy: you use the rule of the road?
bill: yeah, she tried to stop by an ATM to give me cash but i refused and made her sucky sucky

rule of the road by John Chargualaf December 3, 2006

Rule 37 

If it exists, there's a wiki dedicated to it.

Guy 1: hey man, I can't find that rare weapon in that new game that just released.

Guy 2: check the wiki page.

Guy 1: how do you know that there'll be a wiki for it?

Guy 2: rule 37 man.

Rule 37 by Teh_T_ Machine July 29, 2016

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

Rule of three call 

Calling a celebrity to die after two other stars have passed in order to take the curse off of yourself.

Tracy: Do you have any urge to investigate corruption in Russia?

Betty: Is this a rule of three call!?

Rule of three call by montypark October 30, 2009