A man covering his face with his hand. ๐คฆโโ๏ธ shows disbelief or exasperation.
Men send it after their own blunders, like replying to the wrong chat, or to react to something foolish a friend did. It is a common, low-key response to obvious mistakes and bad puns.
Facts
Man facepalming ๐คฆโโ๏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 ๐คฆ person facepalming and โ๏ธ male 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 :man_facepalming:. People also look for it with words like โagainโ, โbewilderโ, โdisbeliefโ, or โexasperationโ.