Overuse of the acronym LOL!
LOLverkill in action:

My dog has a tumor and is shitting blood. LOL!

I just ate a Hot Pocket. LOL!

Person 1: "Hey, how are you?"

Person 2: "Fine. LOL!"

I have laryngitis. LOLOLOLOLOL!!! (Disclaimer: people with laryngitis can't laugh out loud.)
by SByrne January 14, 2012
Get the LOLverkill mug.