What is cop out meaning?

As an idiom, the phrase "cop out" means to abandon one's responsibility or duty by taking the easy way out or making a lame excuse. It can be used in both personal and professional contexts. For example, if someone refuses to take responsibility for their mistakes and blames others, they are said to be "copping out." The term can also refer to avoiding a difficult or uncomfortable situation by making excuses or finding a way to escape. Overall, the term has a negative connotation and implies a lack of integrity or courage.