A person which is very corny. During zest fests, people usually act really homosexually or just make people uncomfortable with "sexual" joke interactions. Most of the time these people have a sub-name: "dimd".
Hey, look! That guy is a total zest-fest!

You're being a dimd right now. Please stop!
by TurZ_1231 July 26, 2023
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zest fest is when a guy is so zesty, that its a festival of zestyness at this point. hes basically just homosexual
holly hell its a zest fest with all these fags
by dndk.ne October 20, 2023
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A group of niggas who act gay with eachother.
It's a whole zest fest in here!
by R0achess April 8, 2023
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oluebube is a zest fest 💀
by BobbyBoo312 July 8, 2023
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Zest Fest; to be zesty. Zesty meaning gay; queer, fruity.
Person 1: "OMG Paulo is so zesty"
Person 2: "And Niko too. They're a Zest Fest"
by zestyfesty April 25, 2023
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