Originally posted by RT and his SE:
It's actually short for discus(the Greek Frisbee  ). Been used and mis-used for centuries.
Interesting...
My ride(Cardomain link) :
'95 Contour 16V Zetec DOHC, Teal , ATX
Born on Sep. 4, 1995
86+ miles
*LEDs mods are on their way!*
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