4-5 Rule 

If you partake in a cheating activity during the hours of 4-5 am or pm it is not cheating. If it starts one minute before 4 or ends one minute after 5 it’s cheating.

Her: Did you cheat on me?
Me: No it was during the 4-5 rule

Her: Oh good

4-5 Rule by 987654321!!!! April 29, 2019

Rule 45

Anyone on the Internet going on record stating that they are against a form of piracy are pirates themselves.

If you're on the Internet and know about piracy, odds are that you do it in some way, shape or form such has illegal: Music, Movies, TV Shows, Anime, Softwares, PC Games, Console Games, ROMs, Operating Systems, etc...

These people could be defined as hypocrites for judging people on doing something that they do themselves. The only explanation of this behavior would be fear of getting caught or fear of judgments.

-Nintendo_Fanguy0007: Downloading Wii games is a crime, you shouldn't be doing this!!! They'll catch you and throw your ass in jail......

-Common_Sense_Guy8080: Rule 45 man!!! You're probably typing this on your PC with a cracked copy of Windows XP, listening to music download via Lime Wire and watching bootlegged movies on your TV that you got via Bitorrent.

Rule 45 by the_importer. August 10, 2008

Rule 45

Sex Offender, usually a child molester.

Ther term comes from the British prison system practice of segregating Sex Offenders under Rule 45, to stop them being attacked by other inmates. (Formerly Rule 43)

"If I could get onto that Wing with a razor blade, I'd have a ball. Or possibly a handful of balls, I hate Nonces "
"Yes, but Governor, you are obliged to protect those Rule 45 boys"

Rule 45 by Toxteth O' Grady August 21, 2012

Rule 45

An Internet maxim which asserts that a news article exists concerning every conceivable negative topic being connected to Donald Trump and/or White supremacy.

Rule 45 is: How Trumpism explains the GameStop stock surge

Rule 45 by helloscatz January 27, 2021