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An emphasized version of the word if
ifff you pay, I'll let you touch my beard.
by tamatah May 31, 2018
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Internal Female Functioning Failure - A breakdown in the reason and ration governing areas in the mind of a female, causing paranoia, delusions, and causing violent mood swings to either an agitated or despondent state.
Fiona Apple, Mariah Carey, Angelina Jolie. and every girl you ever broke up with all clearly have I.F.F.F.
by bigolhippy February 19, 2009
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