We found 3 dictionaries that define the word too big for your britches:

General (2 matching dictionaries)

1. too big for your britches: Cambridge Advanced Learner's Dictionary

Slang (1 matching dictionary)

2. Too big for your britches: Urban Dictionary

▸ Words similar to too big for your britches ▸ Usage examples for too big for your britches ▸ Idioms related to too big for your britches ▸ Wikipedia articles (New!) ▸ Words that often appear near too big for your britches ▸ Rhymes of too big for your britches ▸ Invented words related to too big for your britches