At any cost; for certain; indicates the speaker is determined, resolute in doing something.

Asks if someone is busy tomorrow, possibly to invite them to do something if they are available. ("Tomorrow" can be replaced by other dates, such as "are you doing anything on the weekend", etc.)

what should I do?

(nonstandard) Alternative form of where do you live

(idiomatic) Alternative form of not do someone any favors

(idiomatic) To reflect badly on or to hurt in some way.

Said in surprise or disappointment.

do you love me?

A request for clarification of what the listener just said.

plural of ease of doing business index