"👋🤙" - A friendly gesture of greeting or farewell, typically done by raising the hand and extending the palm forward or making a hand sign with the pinky and thumb extended. It signifies a warm welcome or a casual hello. "U+1F918" - This is the Unicode representation for the "Sign of the Horns" emoji 🤘. It is a hand gesture made by extending the index and pinky fingers while holding the middle, ring, and thumb fingers down with the palm facing outward. The Sign of the Horns is often associated with rock music and is used to express enthusiasm, support, or a sense of rebelliousness.