Answer:
I believe that this expression would be classified as hyperbole.
Explanation:
It is a hyperbole because it's a stretch from the truth, they (being "we") didn't actually walk a hundred miles.
Example sentences with the word bike. bike example sentences. ... beach and used it the next morning, like you said, to get back to the motor home. ... If you're right and he's actually in this here bike ride, we've got seven days to find him. ... An hour later, she dismounted her bike and leaned it against the brick front of the art ...