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An acronym for Crying-Laughing-So-Outrageously. The final tier in the expression of hilarity chain:
1.) haha
2.) lol
3.) rofl
4.) CLSO
CLSO, the only thing left to say after Lolerskatez and Roflewaffles.
by Proffessor Waterbreaker October 22, 2009

Words related to CLSO

acronym clsh ha ha lol rofl