1 definition by emster421

LOL stands for laugh out loud. It is commonly used on Instant messengers and followed by a smiley face, such as : ) At times, someone will say something on IM and follow it with LOL to show that thjey are joking. Many people think that it is overused, and find it annoying.
Chatter 1: "I can't believe I tripped in the lunch line today!"
Chatter 2: "LOL : )"

or

Chatter 1: " I can't believe I tripped in the lunch line today!"
Chatter 2: "I know...you're such a klutz! LOL"
by emster421 January 25, 2006
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