A woman shrugging. ๐คทโโ๏ธ means "who knows," "oh well" or "no regrets."
Women send it to show uncertainty, indifference or cheerful acceptance. It often follows a small confession: "I ate the whole cake ๐คทโโ๏ธ." It keeps the tone light when an answer is truly unknown.
Facts
Woman shrugging ๐คทโโ๏ธ is an emoji in the people and body category, under person gesture. It became part of the emoji standard in Emoji 4.0, released in 2016. It is a sequence that joins ๐คท person shrugging and โ๏ธ female sign. Devices that do not know the sequence show those emoji side by side. It comes in five skin tones, from light to dark. On GitHub, Slack and other apps you can type it as :woman_shrugging:. People also look for it with words like โdoubtโ, โdunnoโ, โguessโ, or โidkโ.