B.A.F. 

Boring As Fuck

You think Tosh.0 is hilarious, but it's actually B.A.F.

B.A.F. by Someguy50 November 11, 2012

I.A.F. 

Intense as Fuck

Dude 1: hey man did you see that fight at school?
Dude 2: yeah man that shit was I.A.F.
Dude 1: hell yeah it was.

I.A.F. by Katipwnan October 3, 2008

J.A.F. 

Just a friend

Aunt Cindy: Hey Lex, is that your new boyfriend?
Lex: No Aunt Cindy, he's J.A.F.

J.A.F. by lexiek June 20, 2012

D.A.F

Dumb as fuck.

shut your gob you D.a.F c-u-next-tuesday

D.A.F by un-daffer January 21, 2011

D.A.F. 

D.A.F. Dope-As-Fuck
Adjective synomous with other such as cool, sweet, dope bitch'n
It is similar to the other words, but taken to the max in all instances of use.

Some Guy: Dude, That movie was D.A.F.
Some Other Guy:Indeed it was like the greatest thing since clairvoyant's science fiction double feature cd

D.A.F. by Jonas Hill November 26, 2007

B.A.F.F 

The opposite of a BAMF. A Bad Ass Father Fucker

That girl is one hell of a B.A.F.F

B.A.F.F by ShadowX3003 July 21, 2010

S.A.F.E. 

Sensitive As Fuck Everyday

"Don't be S.A.F.E." - Trinidad Jame$

S.A.F.E. by TPang February 9, 2013