We found one dictionary that defines the word using the restroom:

General (1 matching dictionary)

1. using the restroom: Wiktionary

▸ Words similar to using the restroom ▸ Usage examples for using the restroom ▸ Idioms related to using the restroom ▸ Wikipedia articles (New!) ▸ Words that often appear near using the restroom ▸ Rhymes of using the restroom ▸ Invented words related to using the restroom