before you can say knife

Meaning

before you can say knife

Very quickly; quicker than one expects.
Synonym: before you can say Jack Robinson

Source: en.wiktionary.org

Synonyms

suddenly all of a sudden hereupon straight off of a sudden no end

Antonyms

largo adagio next andante lento simply
Show all antonyms

Words in the phrase

before you can say knife

Close letter words and terms

before working hours before you can say Jack Robertson before you can say Jack Robinson before you could say jack robinson before you know it before your time