it stands for Scott Daniel Foss..
but I prefer to go by my joke name of Jim Lahey ..
which is a main character on Trailer Park Boys ..
for which I give a Golden Globe of the Century for .
check 'em out ..NetFlix ..
utube short clips even.

very lively mind on thinking up what SDF could stand for.
I like all of your choices..they are all great .

Jim
On 7/18/2014 3:12 PM, Ben wrote:
> What does SDF mean?
>
> Sony Defense Force?
> Super Dimension Fortress?
> Structure Data Fortress?
> Search Dog Foundation?
> Scottish Drugs Forum?
> Secure Domain Foundation?
> So Dang Funny!
> Simply DumbFounded!
> Specially Dedicated Friday
>
>
> BenT
>