Friends, that when hanging out, occasionally become naked and engage in activities of a sexual nature. Not to be confused with friends with benefits.
Guy 1: They're naked friends.
Guy 2: You mean friends with benefits?
Guy 1: No. They're naked friends.
Guy 2: What's the difference?
Guy 1: They still hang out during the day, and they might not have sex when they do hang out.
by Unanimous submissions March 7, 2012
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A sexual partner with whom there is no official 'girl/boyfriend' or marital relationship. One has Special Naked Occasions with one's Special Naked Friend
Jo is my Special Naked Friend = Jo and I have sex together but we are not 'going out'

I had sex with my Special Naked Friend last night.

I had a Special Naked Occasion with my Special Naked Friend last night.
by Bambi Gray August 5, 2005
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