fuckup

[fuhk-uhp]

noun Slang: Vulgar.

a person who bungles or botches, especially a habitual bungler.
a bungle or botch.

Origin of fuckup

First recorded in 1955–60; noun use of verb phrase fuck up
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019