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1 definition by LaurelFoggyT

FOG is short for Fit Of Giggles, it is used when chatting online or texting. This is an alternative to LOL, because LOL was so 5 years ago. This is used when you are ACTUALLY laughing out loud and cannot stop. It is also more outrageously silly than LOL.
that guy had me in such a FOG
by LaurelFoggyT September 09, 2009