Definitions by CrackBuster

NSFIB 

"NSFIB" stands for "not safe for intelligent beings," a humorous take on the common internet acronym NSFW (not safe for work), suggesting content that might be too absurd or unintelligent for any being to engage with

That guy posted some garbage that needs to be labeled NSFIB!

NSFIB by CrackBuster January 26, 2025