(UK) A colloquial and mildly pejorative reaction to a clumsy or foolish action.

I want to know how this word is written.

(formal or humorous) A question asked to know the reason for being visited by the interlocutor.

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?