2 definitions by Mike N. Ikes
A person (man or woman) who does not trim or shave their public area. The term "retro" tends to elicit mental imagery of hirsute 70s porn stars.
"I went to go down on this hot girl, but had to stop when I couldn't find the goods through her bush. Damn, she was retro."
by Mike N. Ikes August 18, 2009