(idiomatic, colloquial, with up in the sense of "of concern") What’s the matter? What is the problem? What is wrong?

(transitive, figuratively, informal) To flatter, especially with the intent of personal gain.

(idiomatic, intransitive) To move backwards, especially for a vehicle to do so. / (idiomatic, transitive) To move a vehicle backwards. / (idiomatic, intransitive) To undo one's actions.

(idiomatic, informal) In a state of heightened mental preparedness for a difficult or hazardous enterprise, or one where success is particularly sought.

(informal) Finished; having no future in a particular role; no longer capable, effective or needed.

simple past tense and past participle of wash up

(Britain, transitive, intransitive) To clean the utensils, dishes etc. used in preparing and eating a meal. / (US, intransitive) To wash one's hands and/or face, often around mealtimes.

The act by which something is washed. / (informal) Something or somebody that is washed up; a has-been. / (military, slang) A meeting to gauge the success or failure of an operation or war game.

(Britain, informal) To put up trimmings, especially at Christmas.

Cheers! (the drinking toast)