Slack. This is not a "call me hand". I don't want to tell anyone to call me. Phones don't even look like this any more.
This is a "right on hand" or a "take it easy hand" or a "hang loose hand" but very much not a call me hand.
Stop adding an additional meaning to me appropriating surf culture appropriating Hawaiian culture
If I wanted to slackmoji someone to call me you know what I'd use? The fucking phone emoji