To keep one's own business private; to be careful, circumspect, or discreet in what one says concerning one's own deeds, situation, or thoughts.

(idiomatic) A stinging rebuke or rebuff.

(idiomatic) Unlucky or undergoing a period of bad luck, especially with respect to financial matters.

present participle of feel one's oats

Alternative form of World War I

(idiomatic) To abandon one's spiritual values or moral principles for wealth or other benefits.

plural of one-day international

(idiomatic, Britain, colloquial) To stay calm; to be patient; to calm down.

Third-person singular simple present indicative form of jump one's bones

present participle of jump one's bones