We found 2 dictionaries that define the word impossible whopper:

General (2 matching dictionaries)

1. Impossible Whopper, Impossible Whopper: Wikipedia, the Free Encyclopedia

Definitions from Wikipedia (Impossible Whopper) ▸ noun:  a veggie burger sold by Burger King. ▸ Words similar to impossible whopper ▸ Usage examples for impossible whopper ▸ Idioms related to impossible whopper ▸ Wikipedia articles (New!) ▸ Words that often appear near impossible whopper ▸ Rhymes of impossible whopper ▸ Invented words related to impossible whopper