rule 231 

If the franchise is more than five years old and still being made - then there is a themed Monopoly for it.

I had no idea Pokemon was that old? Yeah, rule 231 in action; Pokemon Monopoly has been out for a while.

The Expanse is getting a fourth series can we count on rule 231? A Monopoly version in time for Christmas?

rule 231 by Manx Andrew October 17, 2017

Rule 231212 

Never read The Communist Manifesto on the toilet.

I'm gonna read the Communist Manifesto on the toilet.
No, dude! "Rule 231212!"

Rule 231212 by Great Spot November 16, 2020

rule 2:31 

at the time 2:31:00 (A.M. or P.M. i don't believe it has been decided) all are located in Robin C.'s bed doing things of a sexual nature.

theater geek one: hey! do you know where we are at 2:31?

theater geek two: ROBIN'S BED!!! RULE 2:31!!!

rule 2:31 by haimi....2.0 October 18, 2008