(1.) noun - A mussed, sweaty, tangled 'hairstyle' worn by women who have just engaged in vigorous sex. (2.) noun - A woman who is not a virgin but claims to be one. From Aphrodite (Venus), the Greek goddess of lust, who was reborn from the sea as a virgin after each time she had sex.
(1.) "You should have seen Julie's hair last night after we did it. She had a total Aphro!"
(2.) "Jenny claims to never have had sex with anyone, but I think she's an Aphro."