1 definition by rocklobster 69

Top Definition
when a girl starts sucking on your balls, then licks your gooch, and finishes it off with a rimjob. It's a funny experience that feels great, but is secretive just like the real underground railroad from back in the day.
So last night this slam piece was sucking my dick when all of the sudden she gave me the underground railroad
by rocklobster 69 October 03, 2011

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