Definition of “I'll be a monkey's uncle!” - English Dictionary

british dictionary

“I'll be a monkey's uncle!” in British English

See all translations

I'll be a monkey's uncle!

old-fashioned

used to show you are very surprised

(Definition of “I'll be a monkey's uncle!” from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

Need a translator?

Translator tool

Get a quick, free translation!