What does it mean to carry and handkerchief in your left back pocket with some of it hanging out?

Carrying a handkerchief in your left back pocket with some of it hanging out typically signifies that the person is signaling for same-sex sexual encounters, particularly in the gay community. This practice is part of a larger code known as "hanky code," where different colors and placements of handkerchiefs indicate specific preferences or interests. The left side often suggests a more dominant or active role, while the right side indicates a more submissive or passive role.