1 definition by LSD Loudmouth

Top Definition
When with a women you start off by swinging for the fences but something happens to where you are forced to stay at 2nd base.
"I was with this hottie last night, but my brother kept walking in the and out of the roomie, so instead of a home-run, I got a Ground Rule Double"
by LSD Loudmouth July 28, 2012
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