The 🤙🏽 emote, also known as the "Call Me Hand" with Emoji Modifier Fitzpatrick Type-4, is a hand gesture that depicts a hand with the pinky and thumb extended while the other fingers are curled. The skin tone modifier (Fitzpatrick Type-4) indicates a medium-dark skin tone. The emote is often used to express a casual greeting or goodbye, a sign of approval or appreciation, or an invitation to call or communicate.