1 definition by Trouserboy69

Top Definition
Having sexual relations in the bathroom of a bar. Called the inside the park home run because you're hooking up right there and then in the bar, whilst saving yourself the trouble of traveling to the others domicile.
"Damn! Did you hear Jerry hit an inside the park home run with that chick he just met over there on the dance floor?!"
by Trouserboy69 April 13, 2009
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