A version of the acronym lol, which is short for "laughing out loud." Lawlzor is just another step in the ongoing evolution of the phrase lol. Others include lawl, lawless, rofl, lmao, roflmao, roflcopter, and rofl my wafl.
The act of laughing at someone when they hear depressing news.
(private)Amber - Devin is weird (Private)Jay - lol Im telling him ;p
Jay - Yo guys Amber thinks devin is creepy
Greg - pfft devin's a fucking freak devin - /cry
(private)Jay - Aww dammnit, devins crying because I told him and greg is Lawlzoring.
(Private)Amber - You enrage my soul.
Finding somthing funny and instead of laughing saying lawlzorz then adding cat at the and for no aperent reason. (I do it all the time, and some of my friedns do to, lawlzorz cat)
Marko: Dang dillon you owned me in Call of Duty 3 Again
Dillon: Lawlzorz Cat
Arcie: your a lawlzorz cat (he usualy doesnt make sence in RL)
Tony: My 360 doesnt workQQ