lol-worthy, lolable, lolacaust, lolcano, lollercoaster, lolrusA few compounds I knew about (lolcat, etc.) and I'd heard some of these blends (though I googled lolrus to see what parts of the story I might be missing). And I had heard it as a verb and as an interjection, but hadn't particularly thought about it as a noun:
A picture is worth 1000 lolz.Gee, maybe it hasn't ruined the language after all.
Image from here.