What does it mean to wear a ring on your thumb?

Answer 1

People often say that if a man wears a ring on his thumb it makes him gay. No, having sex with other men makes you gay. A plain silver ring in my opinion can look good on some men's right thumb.

Answer 2

What does it mean when a woman wears a ring on her left thumb?

It means nothing, really. Honestly. Her thumb is just occupied with a ring. W/e.