π€·π½: person shrugging: medium skin tone, usually shown with both hands raised and palms facing up.
This usually means uncertainty, a lack of knowledge, or a sense of indifference toward a situation.
For example, use it for 'I have no idea π€·π½' or 'It is what it is π€·π½'. It also fits responses where you want to show you are not bothered by a particular outcome or choice.