BNOF 

BNOF is an acronym for "Blue Note Of Freedom", which refers to Guitar Hero 2, more specifically the song "Jordan" by Buckethead. The BNOF occurs right after the hardest part of the guitar solo in the song, and regarded by most as the hardest solo in the game. Reaching this note almost always indicates a pass of the song, which is an incredible feat.

"I failed right before the BNOF!"
"60% when I failed, I could see the BNOF!"

BNOF by xMrSprinklesx April 20, 2007

BNOF 

Acronym for 'big name on Facebook'. Someone not necessarily popular in real life who is constantly popping up on your newsfeed, receives multiple wall posts a day, has hundreds of likes on all their statuses and photos and thousands of friends. First circulated at Clifton College, Bristol. Similar to BNOT (Big name on Twitter).

'How do you know her?' 'Cos she's such a BNOF!'

BNOF by atompz January 11, 2012