We found 2 dictionaries that define the word couldn't pour water out of a boot:

General (1 matching dictionary)

1. couldn't pour water out of a boot: Wiktionary

Miscellaneous (1 matching dictionary)

2. couldn't pour water out of a boot: Idioms

▸ Words similar to couldn't pour water out of a boot ▸ Usage examples for couldn't pour water out of a boot ▸ Idioms related to couldn't pour water out of a boot ▸ Wikipedia articles (New!) ▸ Words that often appear near couldn't pour water out of a boot ▸ Rhymes of couldn't pour water out of a boot ▸ Invented words related to couldn't pour water out of a boot