Top definition
Acronym for: flying out of my chair or flew out of my chair

Something hilarious and/or incredibly random. Near the top of the list of funny-factor describing words. It is much stronger than LOL, LAWL, ROFL, or LMFAO, and is rarely used.
Buckle up, I just FOOMC, check this link out.
by BichWine April 02, 2006
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