Lfb 

Low-flying bird.

Damn, that lfb almost hit my car. It should've been more mindful of its flight decisions.

Lfb by Shannoonaboo April 16, 2011

LFB 

Large Flopping Boob , a large boob that is atractive yet sags in a depressing way...

Person one : I im 10th prestige on modern warfare two :D
Person two: your such an lfb :/

LFB by teh rockster May 18, 2011

LFB 

LFB is an acronym for the phrase that a guy calls his girlfriend.

Usually results in girlfriend dumping guy.

You're my little fat bitch. (LFB)

LFB by woopsydaisy May 3, 2012

lfb 

Little Fat Boy. Used to describe an attractive overweight guy.

Did you see that new guy in our math class? He is definitely an LFB.

lfb by T-top September 18, 2008

LFB 

LFB means little fat bastard

LFB is somewhere eating 2 big mac's.

LFB by PrettyDivaQueen April 12, 2017

LFB 

Lucky Fat Bitch, a rather rotund women who is very lucky.

That LFB just won a car on the price is right

LFB by Juaffe June 24, 2010

LFB 

Lame Fuck Boy!!!!!

Hannah: omg Cole is such an LFB!!

LFB by Youreluckystar6969 July 16, 2017