HMFBD 

An acronym - Happy Mother Fucking Birthday!

Hey! TGIF and HMFBD too!

HMFBD by susan lucci's toenail August 25, 2011

hmfbd 

Have A Mother Fucking Birthday

little kid: Yay! It's my birthday!
grampa: OMG! HMFBD!
little kid: what?

hmfbd by morracaas December 7, 2005

HFBD 

Happy fucking birthday

Celebrated: Today's my birthday!

Newb: HBD!

Troll: HFBD!

HFBD by Bll-bll May 1, 2011

HMFB 

Stands for "hold my fuckin' beer"

"Bet you can't even do any sweet tricks on that bike, Steve."
"HMFB."

HMFB by Huesh July 1, 2017

hmfmdbmmc

Hump me, fuck me, daddy better make me choke

Hey Miranda hmfmdbmmc

hmfmdbmmc by JerrytheSauSe May 15, 2022

HMFDS

ACRONYM - "Holy Mother Fucking Dog Shit"; expression of intense shock, disbelief, or utter amazement.

HMFDS! The Phillies are re-signing Cliff Lee!!!

HMFDS by IronyNOW December 14, 2010

hmfdig

How Many Fucks Do I Give

Teacher~ You just failed your course exam.
Me~ HMFDIG

hmfdig by Recovery... February 1, 2014