The Man Facepalming emoji is a ZWJ sequence combining ? Person Facepalming, Zero Width Joiner and ♂️ Male Sign. These display as a single emoji on supported platforms.
Man Facepalming was added to Emoji 4.0 in 2016.
U+1F926
U+200D
U+2642
U+FE0F
?♂️ Face palm
?♂️ Zero width joiner
?♂️ Male sign
?♂️ Variation selector-16