AC/DC

Slang for bisexual

Beard

A "beard" is a person of the opposite sex who marries or dates a closeted lesbian or gay person to cover up their homosexuality. In the past, often lesbians married gay men so that both could "pass" as straight, either for work or for their families.

Bottom

1. The submissive person in BDSM activity. Opposite of TOP.
2. The one who is penetrated during anal sex, especially between gay males. Opposite of TOP.

Butch

Possessing traditionally masculine appearance, attributes and behaviors. Often used to describe gay men and women. Opposite of FEMME.