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1. sdmf
SDMF is a the creation of Black Label Society--a band led by Ozzy Ozborne's guitarist Zakk Wylde. SDMF is a unique hybrid of shared ideals and fan club. The actual acronym is most commonly read out as either "Society Dwelling Mother Fucker" or "Strength Determination Merciless Forever"
I am a SDMF, and do not wear pink polo shirts with the collars up.
by Yoder Mar 30, 2005 add a video
2. sdmf
Stands for:

STRENGTH DETERMINATION MERCILESS FOREVER

Used by american soldiers during WWII.
i guess you could see SDMF written on helmets, patches or tanks,etc during WWII.

¨Krauts in the open! C´mon guys SDMF with those nazi bastards!¨
3. SDMF
1) strength determination merciless forever, the credo of American metal band Black Label Socitey
2) Society dwelling mother fucker ( a BLS fan)
dude:do you like BLS
Dude 2: YEAH SDMF man SDMF
4. SDMF
Strength, Determination, Merciless, Forever.
When heads roll, the more the better: SDMF.
5. SDMF
A phrase started by soldiers in World War II: Strength Determination Mercilessness Forever.
He started the SDMF chant, a powerful silence-breaker.
6. sdmf
Stupid Drunk Mother F**ker
"you SDMF!!" - play on words of the popular slogan of Zakk Wyldes Black Label Society - turned against Zakk following being too drunk to play whilst on tour a few years ago.
7. SDMF
SDMF = Shit Dick Monkey Fuck. Used for emphasising a screw up.
you burn dinner, "SDMF"
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