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Internet slang

LOL, or lol, is an initialism for laughing out loud and a popular element of Internet slang. It was first used almost exclusively on Usenet, but has since become widespread in other forms of computer-mediated communication and even face-to-face communication. It is one of many initialisms for expressing bodily reactions, in particular laughter, as text, including initialisms for more emphatic expressions of laughter such as LMAO and ROFL or ROTFL. Other unrelated expansions include the now mostly obsolete "lots of luck" or "lots of love" used in letter-writing.

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