Misspelling of till death do us part.

(Britain, rare) Alternative form of what do you want, a cookie?

Said of something that can be done very easily.

(rhetorical question) Expresses interest in doing something.

Asks if there is any available Wi-Fi connection.

Appended to praise of oneself or one's own doings, as a form of modesty.

(humorous) What can I do for you?

Alternative form of till death do us part

(UK, wine) Can you pass the port, please?

To make a situation worse, usually while trying to make it better.