Top definition
Some in an online video game you typically uses lots of 1337-speak, usually a jerk or noob. The name originates from loser with lol replaced instead.
"ZOMG, I JUST G0T A NEW WEAPONZ!!11!!"
"stfu and don't be a lolsor"
by Aaron Price July 10, 2008
Get the mug
Get a lolsor mug for your dog G√ľnter.