1 definition by L. Smitherman

Top Definition
STP
An old adage from the 1960s to the 1980s, during the Indianapolis 500 glory days of the partyin' Snake Pit in Turns 1 and 4, meaning to "Start The Party." Of course, this was before the evil Tony George took over the Indianapolis Motor Speedway and made it family-friendly.
Hey Joseph, when will they STP during the month of May at the Speedway?
#party #party all the time #beer #drinking #sex #booze #lsd #marijuana #jim nabors #parnelli jones
by L. Smitherman May 25, 2007
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