A "rock on" hand gesture raising the pinky and index fingers on one hand, which a variety of other meanings.
Despite it has many different meanings, it has long become a recognized symbol of all those, who❤️Love listening to heavy metal, hard rock, and similar genres of music. So, unsurprisingly, this emoji is very often used in different contexts, related to music, music concerts, crazy parties, subcultures, and so on.
It is also often used together with smileys like?Grinning Face emoji as a symbol that the user is having?Fun at some? Party, concert, or elsewhere.
Sign of the Horns was approved as part of Unicode 8.0 in 2015 and added to Emoji 1.0 in 2015.
U+1F918
? Sign of the horns