What is denial is a river in egypt meaning?

The phrase "denial is a river in Egypt" is an idiom that means to refuse to acknowledge or accept a difficult truth or situation that is right in front of you. The saying is often used to describe someone who is in a state of denial and refuses to acknowledge the reality of a situation or the truth of a matter. The phrase may have been inspired by the Nile River, which flows through Egypt and can represent a powerful force that cannot be denied or ignored.