elongated genital labium A longer genital labium (or labium minus or majus) or labia (or labium minora or majora), typically achieved via artificial stretching (although not always). Such artifical streching has been recorded among certain African peoples since the mid-17th century as a form of cultural body modification. elongated genital labia elongated labium hottentot apron khoikhoi apron macronympha sinus pudoris genital labium