(idiomatic, slang) Of a male: to masturbate.

(Britain, Australia, New Zealand, childish) naked or nude

(intransitive) To convert to Catholicism.

(slang) To trounce or defeat thoroughly or in a humiliating manner.

(slang, idiomatic) To scare or startle someone thoroughly.

(baseball, of the ball) While in the air, without having touched the ground. / (idiomatic) Spontaneously or extemporaneously; done as one goes, or during another activity.

In earnest; sincerely; with one's full feeling.

(idiomatic, chiefly Scotland, Ireland, Liverpudlian, slang) a stupid person; a nutcase

(idiomatic) A mildly sarcastic thank you. / (US, idiomatic) An unsarcastic thank you.

(idiomatic) To disturb the status quo or go against rules or conventions, as in an effort to get attention.