This is a person who shrugged shoulders and spread his hands
👐. Its head tilted slightly to the right and its mouth flicked, revealing a helpless expression. Regardless of gender, it generally refers to the person who is shrugging. This emoji means that you can't do nothing about a certain thing; it also means you are indifferent to a thing and don't care it; you can also use it to show that you are unclear about something. There are two other versions of this emoji:
🤷🏻♂️ (man shrugging),
🤷🏻♀️ (woman shrugging). Related emoji:
💅🤦🤦♀️🤦♂️😅 😛