We found 5 dictionaries that define the word be on a roll:

General (4 matching dictionaries)

1. be on a roll: Cambridge Advanced Learner's Dictionary
2. be on a roll: Longman Dictionary of Contemporary English

Miscellaneous (1 matching dictionary)

3. be on a roll: Idioms

▸ Words similar to be on a roll ▸ Usage examples for be on a roll ▸ Idioms related to be on a roll ▸ Wikipedia articles (New!) ▸ Words that often appear near be on a roll ▸ Rhymes of be on a roll ▸ Invented words related to be on a roll