An infection of the vagina caused by the same fungus that causes Athlete's foot (tinea pedis). Also known by the names tinea twat and Athlete's vag. This highly contagious condition is often spread by cougars.
1. Mike accidentally put his dick in a fungal tunnel. He now has jock itch.
2. That cougar's tinea twat spread the infection to Jeremy's cock, thanks to her rank fungal tunnel.