what's the big idea
idiom
informal
—used to ask why someone is doing or saying something
Hey! What's the big idea!?
Dictionary Entries Near what's the big idea
Cite this Entry
“What's the big idea.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/what%27s%20the%20big%20idea. Accessed 26 Apr. 2024.
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