fuck up

verb

Definition of fuck up

usually vulgar

  1. intransitive verb
  2. :  to act foolishly or stupidly :  blunder

  3. transitive verb
  4. usually vulgar :  to ruin or spoil especially through stupidity or carelessness :  bungle

fuckup

play \ˈfək-ˌəp\ noun usually vulgar

1942

First Known Use of fuck up

1942


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