1 definition by EagleBull

Top Definition
n. Special-K Challenge
The Special-K Challenge consists of masterbating for an month straight(30-days). Masterbating in the denomination of the day at hand(i.e, once=day-1, twice=day-2,..etc..).

Fap on soldier!
The Special-K Challenge took a toll on young billy, for he came down with the case of the blanks by day 2.
by EagleBull April 27, 2011
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