We found one dictionary that defines the word knock throw someone for a loop:

General (1 matching dictionary)

▸ Words similar to knock throw someone for a loop ▸ Usage examples for knock throw someone for a loop ▸ Idioms related to knock throw someone for a loop ▸ Wikipedia articles (New!) ▸ Words that often appear near knock throw someone for a loop ▸ Rhymes of knock throw someone for a loop ▸ Invented words related to knock throw someone for a loop