The idiom "quantum leap" refers to a sudden and significant change or advancement that occurs at an unprecedented speed or level of innovation. It is often used to describe something that has the potential to revolutionize an industry, field, or society.

The idiom "full cry" refers to a loud, intense cry or scream that is usually associated with extreme emotions such as anger, fear, or excitement. It can also indicate a group of people crying together or a person expressing their grief loudly.

The idiom "skeleton in the closet" refers to a hidden secret or shameful act that someone wants to keep hidden from others. It implies that there is something unpleasant or embarrassing about the information being withheld, and it could cause harm to the person if revealed.

The idiom "keep your pants on" is used to tell someone to be patient or wait until the right time to act. It can also mean to stay calm or composed during a stressful situation.

"Pushing up daisies" is an idiom used to describe someone who is deceased or has passed away. The phrase comes from the act of bending down to push a daisy back up when it has been knocked over, as if to bring it back to life.