Noun slip up has 1 sense
  1. slip, slip-up, miscue, parapraxis - a minor inadvertent mistake usually observed in speech or writing or in small accidents or memory lapses etc.
    --1 is a kind of mistake, error, fault
    --1 has particulars: Freudian slip
    Derived form: verb slip up1
,Verb slip up has 1 sense
  1. stumble, slip up, trip up - make an error; "She slipped up and revealed the name"
    --1 is one way to err, mistake, slip
    Derived form: noun slip-up1
    Sample sentence:
    Somebody ----s
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