be nutty about

be nutty about (someone or something)

To be very passionate and enthusiastic about someone or something. My daughter is nutty about sports—she's currently playing soccer, taking swimming lessons, and playing tennis.
See also: nutty
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

be nutty about

like very much. informal
See also: nutty
Farlex Partner Idioms Dictionary © Farlex 2017
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References in periodicals archive ?
Drizzle with olive oil, season and serve for a fab salad everyone will be nutty about - including Sharon.