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fuckoff

American  
[fuhk-awf, -of] / ˈfʌkˌɔf, -ˌɒf /

noun

Slang: Vulgar.
  1. a person who shirks responsibility or wastes time; malingerer; goldbrick.

    Synonyms:
    slacker, loafer, layabout, idler, dodger, shirker

Etymology

Origin of fuckoff

First recorded in 1940–45; noun use of verb phrase fuck off