We found one dictionary that defines the word for the life of you:

General (1 matching dictionary)

1. for the life of you: Cambridge Advanced Learner's Dictionary

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