Here are some commonly used terms in the swinger culture, as defined by our resident swinging correspondent, Rebecca (a.k.a.: Soccer Mom):
Unicorn: Single female. This person will always be in great demand and rarely seen.
Bisexual: A male or female who enjoys being with someone of the same sex. This will include oral sex, mutual masturbation, sex with hands, toys, penetration etc. Females are widely accepted, but unfortunately males still face some stigma with this label.
Socially bisexual: Male or female who will interact in a sexual manner with the opposite sex while in public, but does not practice bisexuality as a lifestyle. I don't totally understand the purpose of this term, but would appreciate feedback.