BBC:  Big Black Cock.

BBW:  Big Beautiful Women.

BDSM: bondage and discipline, dominance and submission, sadism and masochism.

Bi:  Bisexual Interactions.

Bizarre:  Strange and unusal elements involving sex.

Cheat:  Sex involving cheating.

Cuck:  Cuckold elments.

FFM:   Female, Female, Male.

Inc:  Incest elements.

Intr:  Interracial.

Mature:  Older participant, generally 40+.

MMF:   Male, Male Female.

Orgy: Orgies of various types.

Party:  Sex at parties, or sex parties.

Reluct:  Reluctant participant.

SciFi:  Science Fiction elements.

StC:  Satanic and or Cult elements.

Swingers:  Sexual acts involving swinging.

Teen:  Teenager Involved. (18, 19 years old)