The Man Gesturing No: Dark Skin Tone emoji is a ZWJ sequence combining ? Person Gesturing No, ? Dark Skin Tone, Zero Width Joiner and ♂️ Male Sign. These display as a single emoji on supported platforms.
Man Gesturing No: Dark Skin Tone was added to Emoji 4.0 in 2016.
U+1F645
U+1F3FF
U+200D
U+2642
U+FE0F
??♂️ Face with no good gesture
??♂️ Emoji modifier fitzpatrick type-6
??♂️ Zero width joiner
??♂️ Male sign
??♂️ Variation selector-16