We found one dictionary that defines the word goes off the reservation:

General (1 matching dictionary)

1. goes off the reservation: Wiktionary

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