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Stands for "I didn't really laugh out loud, but I'm saying I did anyway."

Because most people don't even actually laugh when they say "lol" and you know it.
girl 1: "omg ystrdy i 8 a hole bag of chips"

girl 2: "idrlolbisida"

girl 1: "lol"
by I am Jesus. lulz April 13, 2009
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