DICAF (pronounced decaf) is an acronym coined by boxing Youtuber Dontae Williams. It's meaning is self-explanatory by what the acronym stands for: Dumb Ignorant Casual A** Fan. Casual boxing fans who don't know what they're talking about because they lack the understanding of the nuances of the sport and/or its politics will usually be labelled a DICAF. However, this adjective can be used to describe fans of other sports and genres.
Fan #1: Ronda Rousey would beat Mayweather in a boxing fight! All Floyd does is run!

Fan #2: You dicaf, Ronda doesn't even have any boxing/striking capabilities to begin with.
by Kingeth August 1, 2019
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