The idiom "live at rack and manager" means to live the life of luxury or to live the high life, characterized by excessive indulgence and extravagance.

"Cheat sheet" is an idiom that refers to a brief summary or outline of information, usually provided for reference or as a reminder during a presentation or exam. It can also refer to any quick or easy access to information, such as a dictionary or thesaurus.

The idiom "go with the flow" means to follow a course of action that is natural or easier, rather than trying to resist it or change it. It can also mean being willing and flexible in adapting to changes and events that are outside one's control.

The idiom "beef up" means to add more strength or muscle to something, often metaphorically referring to a person's character or personality. It can also mean to increase the power or effectiveness of something, such as an organization or project.

A sense of humor refers to one's ability to perceive, understand, appreciate, and express comedy or humor. It is a person's perspective on finding things funny or amusing and their willingness to share or participate in humorous situations.