big-boy pants
Meanings
noun
- Pull-up underwear worn by a boy during and after toilet training, as contrasted to the diapers worn during infancy.
- A notional pair of trousers or underwear worn by a male when acting maturely.
Word forms
Etymology
From big boy.
Antonyms
Related words
This entry uses open data from Wiktionary (CC BY-SA/GFDL). Word forms are used for search and are not indexed as separate pages.