Definition
An internet rule stating that if something exists, there's inevitably a Friday Night Funkin' rhythm game mod about it. A testament to both the game's massive modding community and humanity's unstoppable need to make rap battles out of literally everything.
Example Usage
Someone made an FNF mod about my local hardware store—Rule #363 strikes again.
Source: Urban Dictionary (https://www.urbandictionary.com/define.php?term=Rule%20%23363&defid=17389053)
Related Terms
Translate This Term
See “Rule #363” in Corporate Speak, Gen-Z Slang, Pirate Speak, and more.
Try the TranslatorShare This Term
Discover a Term
Beginner
brbg2p
be right back, got to pee...