(all) in one whack
idiom
US, informal
: at one time : in a single amount
We borrowed $5,000 all in one whack.
Cite this Entry
“(all) in one whack.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/%28all%29%20in%20one%20whack. Accessed 2 Jul. 2025.
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