Antilulz 

Lulz that isn't funny. But, as funny, as that sounds, it's not funny. At all.

"OMG TOM ADDED ME ON MYSPACE"

^Antilulz.

Antilulz by GuyThatWantsHumor October 28, 2009

anti-lulz

That which would be categorized as either completely unfunny, fail, or just plain old depressing.

Wow that new site oh internet is full of anti-lulz...

anti-lulz by Starman8472 May 9, 2011

antilolz 

The opposite of lolz.

A feeling of sadness and worthlessness, often accompanied by self mockery.

Failing the test brought upon me the antilolz.

antilolz by bringerofthelolz August 10, 2009