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1.
cot·ton eye
noun \ˈkɑtən ˈaɪ\

: a penis that has been probed by a cotton swab wielded by a medical professional ie. for std testing and swabbing for bacteria or fungus.
Bob had a crazy Friday night on the town, and in turn spent all Saturday morning waiting for a cotton eye at Planned Parenthood.
by Chuck Naked September 15, 2013