What is Inside The Park Home Run?
1.
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?!"
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2.
When the chick you initially thought would ask you to pull out allows you to jizz inside her.
Oh yeahhhh...last night her Ludwig was so tight and I even hit an inside the park home run!
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3.
To successfully have
Billy hit an inside the park home run last night, and now his mother is mortified.
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