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Mother-fucking booze time.
When you are exhausted, at your wits end, and there isn't anything more you can do: call it mfbt.
by Finaglic January 27, 2009
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Sep 6 Word of the Day
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Damn that was a steezy ass kickflip son!
by niggaliciouszor April 29, 2007
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Move Fast and Break Things. A software development policy that was followed at Facebook to promote faster development thereby meeting software requirements at a faster pace.
She just wanted to meet the specified requirements. So she went mfbt!
by jegudiel January 29, 2019
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