misfuck

/M IH1 S F AH1 K/
verb
  1. 1

    (transitive, vulgar) To fuck or fuck up wrongly or amiss; ruin

noun
  1. 1

    (transitive, vulgar) A bad, wrong, or regrettable fuck

  2. 2

    (vulgar, derogatory) A term of abuse: a fuck-up, who is also a mistake