We found one dictionary that defines the word be thrilled to bits:

Miscellaneous (1 matching dictionary)

1. be thrilled to bits: Idioms

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