We found one dictionary that defines the word if it's the last thing i do:

General (1 matching dictionary)

1. if it's the last thing I do: Wiktionary

▸ Words similar to if it's the last thing i do ▸ Usage examples for if it's the last thing i do ▸ Idioms related to if it's the last thing i do ▸ Wikipedia articles (New!) ▸ Words that often appear near if it's the last thing i do ▸ Rhymes of if it's the last thing i do ▸ Invented words related to if it's the last thing i do