What is meant by lol???????

India
May 26, 2007 12:10am CST
Hi friends, i always come across the word "lol". What it means. Many of my buddies and others are using "lol" word in their writings. But it is not understood by me. What it really mean........It a good or vulgar word.... Please tell me anybody know about it........ Thanks in advance.......BYE...........
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