(card games, chiefly cribbage) a jack; a knave

(emphatic, colloquial) Used sarcastically to answer "no" to a question where the negative answer should have been obvious.

(slang, derogatory) An individual who has few or no friends.

Alternative form of small wonder

(idiomatic) never ever, not for any reason

An implied individual has ceased being pleasant, and will now resort to unpleasant means to attain their objectives.

A dead person can no longer reveal information, especially information which others wish to keep secret.

(idiomatic) Alternative form of no ifs, ands, or buts

(of a marine region) Under a level of protection where nobody is permitted to remove any fish or other organisms.

(idiomatic, chiefly in the negative) To accept a disappointing response.