Top Definition
1. an oreo submerged in milk

2. an overly excited va-jay-jay
1. Murphy, stop poking your milky cookie! It'll fall apart and your fingers will get cold!

2. Aaron! Stop poking Murphy's milky cookie! It makes her too happy and your fingers will get pruny!
by J-Boo & Se7en February 11, 2008
8 Words related to milky cookie

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