fuck up
verb
fucked up; fucking up; fucks up
usually vulgar
: to act foolishly or stupidly : blunder
usually vulgar
: to ruin or spoil especially through stupidity or carelessness : bungle
Cite this Entry
“Fuck up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fuck%20up. Accessed 31 Oct. 2025.
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