The skin between the neck and the top of the breast on the front of a womans body.
Eddie: Hey Jake did you feel up sara last night.
Jake: Nope but I did touch her upper boob skin and I got her Face Book name.
by Jaunita January 25, 2008
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The skin that is actually your boob.
Sabrina's top was open so her boob skin was visible.
by JamesMcFluff July 23, 2018
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