We found 2 dictionaries that define the word to top it off:

General (1 matching dictionary)

1. to top it (all) off, to top it off: Merriam-Webster

Miscellaneous (1 matching dictionary)

2. to top it off: Idioms

Phrases: to top it all off, more... ▸ Words similar to to top it off ▸ Usage examples for to top it off ▸ Idioms related to to top it off ▸ Wikipedia articles (New!) ▸ Words that often appear near to top it off ▸ Rhymes of to top it off ▸ Invented words related to to top it off