The national anthem of the United Kingdom when the current monarch is female.

(idiomatic) To understand; to interpret correctly.

(idiomatic, UK, Ireland, regarding a workplace, etc.) Very busy, swamped.

(idiomatic) crazy, mad

(idiomatic) To find a source of easy enrichment; to become absurdly rich in a short time.

(idiomatic) A situation in which an unqualified person is attempting to guide, advise, or train others.

(slang) To use crack cocaine.

(idiomatic) To behave in a foolish or comical manner. / (idiomatic) To pretend/feign ignorance.

Try the same thing (or similar things) often enough, and, even if the general standard is poor, sometimes one will be successful.

present participle of go to the dogs