๐๐ฟโโ๏ธ: man raising hand: dark skin tone, usually shown as a man with dark skin raising one hand up.
This usually means volunteering, asking a question, or signaling presence and agreement.
For example, use it to say 'I'm in!' or 'Can I ask something?' in a group chat. It also works well for signaling 'me' or 'I can do it' during team coordination.