What is Dmf?
1.
Dumb Mother Fucker. noun
Did you see that DMF in the SUV cut me off? WTF?
2.
DMF= Dirty Mexican Flu
The swine flu's nickname
OMG!! I have DMF!!!!
See
3.
"Die Mutha Fucka"
Used in online gaming.
Also see
nOOb: I wonder what's behind this corner?
Repo: DMF!!!
nOOb: HOLY SHI...!!!
Repo: Get some! Get some! Get some of this! (while feeding nOOb a healty casing of lead).
4.
dead meat fuck
she was a total DMF