Skip to main content
"Designated Female At Birth"

A term sometimes used by transgender men or other non-binary people, it is the ‘gender designation’ that is given to the child at birth without their consent, and based on what is between their legs, not their ears.

Alternately, DMAB is the male version.
"So, were you born male or female?"
"I was DFAB."
DFAB by SlytherinMyBed July 12, 2014
Related Words
Fabo'd dfab DFABC D.A.N D.A. D d.s. D.J D'arcy D.M.
Down for a blunt.

Originated with the bench kids of Drexel University.
Yo man you dfab? Meet me at the benches and match up I already got the green game.
dfab by benchkid June 29, 2011
Down for a Blunt.

Also used as a question: DFAB? - "Down for a Blunt?"
1: Hey dude, DFAB?
2: Yeah, I love blunts!
DFAB by Nerol June 29, 2011
down for a booty call
On Twitter: My crush is on his way over #dfabc ;]

Steve: Bro, did you hear Becky's DFABC?

Brad: No way! I'm heading over her place right now!
DFABC by bejane December 27, 2012
Don't Fuck A Bitch~ commonly used to warn others when heading out to a place full of hoes.
Dude!!! Headin out to that party? Chill man! DFAB bruh.
DFAB by \/\/@§t€D~Trøl99 December 11, 2014
Friend:"bro u mad chopped"
Me:"Stop talking to me dfab"
Dfab by myaissupersilly January 9, 2026