We found 3 dictionaries that define the word i'll be a monkey's uncle:

General (2 matching dictionaries)

1. I'll be a monkey's uncle: Cambridge Advanced Learner's Dictionary
2. I'll be a monkey's uncle: Wiktionary

Miscellaneous (1 matching dictionary)

3. I'll be a monkey's uncle: Idioms

▸ Words similar to i'll be a monkey's uncle ▸ Usage examples for i'll be a monkey's uncle ▸ Idioms related to i'll be a monkey's uncle ▸ Wikipedia articles (New!) ▸ Words that often appear near i'll be a monkey's uncle ▸ Rhymes of i'll be a monkey's uncle ▸ Invented words related to i'll be a monkey's uncle