gdmfb 

God Damn Mother Fucking Bitch...its what my brother Chris called my mom whenever he was mad
eventually he shortened it to just the initials and continued to use it

I don't care you gdmfb...

gdmfb by Tim from NH August 20, 2007

GDMFSOB

God Damn Motherfucking Son Of a Bitch

DJ Shadow feat. Roots Manuva - GDMFSOB (U.N.K.L.E. Uncensored Mix)

GDMFSOB by Krusher November 10, 2008

GDMFG 

God damn mother fucking genius

The guy that invented the vagina is some sort of GDMFG

GDMFG by Lascivious September 25, 2009

GDMFCS

Explative to convey EXTREME displeasure

God Damn Mother Fucking Cock Sucking

GDMFCS MSN logged me off again!

GDMFCS by Tamz September 18, 2006

GDMF

god dammned mother fucker

"That gdmf just let loose in the elevator!"

GDMF by zerosum November 27, 2007

GMFB 

Not to get confused with "fuck bitches, get money" that was originated from rapper Lil Wayne... Get Money Fuck Bitches came from 805 area code specifically in Santa Paula by two guys named Max Moreno and Roland Hernandez. GMFB means to literally get money first above all and fucking bitches second because no bitch is gonna have sex with you if you are broke.

you know just chillen, and GMFB'ing down here

GMFB by XXX2010 May 26, 2010

GMFB 

A LIFESTYLE. A certain way to live. GET MONEY FUCK BITCHES, but not literally "fucking bitches". It means to forget about anybody that wants to hate on what you do.

I want to live a GMFB lifestyle and not worry about anybody that doesn't like what i do.

GMFB by 1/2 ORIGINATOR December 11, 2009