what's up with that

idiom

informal
used to ask for an explanation
"Did you hear that he quit his job?" "Yeah. What's up with that?"

Dictionary Entries Near what's up with that

Cite this Entry

“What's up with that.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/what%27s%20up%20with%20that. Accessed 22 Jun. 2024.

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