flap
verb (used without object)
to swing or sway back and forth loosely, especially with noise.
Used to describe an action that began in the past, has continued continuously, and is still in progress.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
My butterflies have been flapping about all day in anticipation of seeing him, like they’ve been rehearsing for a performance of The Nutcracker.
From "Red Flags and Butterflies" by Sheryl Azzam
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