NOYFB

Abbreviation

NOYFB is short for None Of Your F**ing Business,* an abbreviation commonly used in online chats, text messages, and social media to assertively or angrily tell someone that the information they’re asking for is private or not their concern. A less vulgar version of the phrase is None Of Your Bloody Business.

Example: “Why were you late? NOYFB.”
Means: “Why were you late? None of your f***ing business.”

Example: “NOYFB why I quit my job.”
Means: “None of your bloody business why I quit my job.”