The idiom "lose your marbles" means to lose one's sanity, composure, or control over a situation. It is often used to describe someone who is behaving erratically or has become unhinged.

The idiom "dead in the water" means to be completely helpless or unable to move, usually due to a problem with one's physical abilities or technology. It can also refer to an organization, project, or plan that is failing or stagnated.

The idiom "come full circle" means to return to the same point or position after completing a journey or process. It can also mean to complete a cycle or pattern that started at one end and came back to its beginning.

The idiom "at odds" means to be in conflict or disagreement, often referring to a situation where two parties are opposing each other. It can also mean being in a difficult or challenging position where one must choose between conflicting desires or principles.

The idiom "speak too soon" means that someone should not express their opinion or prediction prematurely, as it may turn out to be incorrect or unfounded. It is a warning against impulsive speech and reflects the idea that one should wait for more information before making a judgment.