shrug.js

function shrug(el, speed, i) {
    var enabled = true;

    var shurgs = [
        "¯\\_(ツ)_/¯",
        "_/¯(ツ)_/¯",
        "_/¯(ツ)¯\\_",
        "¯\\_(ツ)¯\\_"
    ];

    if (typeof i === 'undefined' || i >= shurgs.length) {
        i = 0;
    }

    el.innerText = shurgs[i];

    var timeout = setTimeout(function () {
        enabled && shrug(el, speed, ++i);
    }, speed);

    return function () {
        clearTimeout(timeout);
        
        enabled = false;
    };
}