rule 31

Meaning "Tits or GTFO (Get The Fuck Out)". Usually found on sites known as 4chan, 2chan, ect

Someone posts a picture of a pretty girl and the next post states "Rule 31"

by Eternal812 July 6, 2008

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!!!

by haimi....2.0 August 29, 2008

Rule 31

The girlfriend of a bro is not allowed to spend a birthday alone without partying, no matter what!

My girlfriend tried to break Rule 31

by Rulebook February 27, 2021