Used to express astonishment or incredulity.

plural of thank-you-ma'am

A ridge or hollow across a road.

An expression denoting surprise or lack of understanding due to reality being very different from what is the norm or expected.

(idiomatic, sarcasm) Used in response to an assertion that one is already fully aware of.

A light-hearted expression of disbelief.

Alternative form of would you believe it

(Australia, New Zealand) Alternative form of how are you doing

(informal) Synonym of see you later

Alternative form of now you mention it