a wild and out of control sexual experience involving more than two people. Traditionally 2 or more males on one female. Also known as a gang bang, but in more of a frantic manner in the action of a friendzy. People who are not engaging in sex at the time, however are in the same room, are doing something of action (shooting pool, playing beer pong, boxing, wrestling, playing darts).
Me, Jim, Kyle, Bill, Todd and Mike friendzy fucked Cait.