A male person or entity whose name one does not remember or want to mention but that is known to the person to which one is speaking.

(idiomatic) To admonish or berate; to speak angrily at somebody.

(idiomatic) Exactly what is necessary or useful in a given situation; something very beneficial or desirable.

(idiomatic) In spite of anything that might happen; whatever may occur.

Alternative spelling of what have you.

(colloquial) Any of several additional, unmentioned things

(US, humorous, idiomatic) A joking retort, intended to draw attention to a previous statement which has the potential for a risqué double entendre.

(idiomatic, slang) To punish; to rebuke.

(idiomatic) A phrase used to get someone's attention before announcing something.

The name of something the speaker does not want to mention, but which is known, or very likely to be known, to the listener. It can be plural (as in "... the you-know-whats").