//Bind Event One
$("a").bind("click.nameOne", function(){
	console.log("Event One Fire!");
	return false;
});

//Bind Event Two
$("a").bind("click.nameTwo", function(){
	console.log("Event Two Fire!");
	return false;
});

//Unbind all nameTwo events
$("a.utwo").click(function(){
	$("a").unbind(".nameTwo");
});
//Unbind all nameOne events
$("a.uone").click(function(){
	$("a").unbind(".nameOne");
});

Adding a namespace to an event can make it easier to unbind. It is very easy to unbind all events with the same namespace.

jQuery event namespace

event, jquery

jQuery