Usage of wait(…):
invoke a single function after a timeout

$some.timingStuff().then(callback).doMore();

$.wait(first-timeout, function(){ … })
  .wait(second-timeout, function(){ … })
  .wait(third-timeout, function(){ … });

$.repeat(interval, function(){ … });

$('.many').each(function(i,elem){ … });

$('.some').doSome().wait(timeout).doLater();

$some.timingStuff().then(callback).doMore();

// $('.some').wait(timeout)…
$('.some').unwait();

$('.some').doSome().wait(first-timeout).jQueryStuff()
  .wait(second-timeout).doLater().jQueryStuff();

$.wait(first-timeout, function(){ … })
  .wait(second-timeout, function(){ … })
  .wait(third-timeout, function(){ … });

// $.wait(timeout)…
$.unwait();