"Rant and rave" is a commonly used idiom that refers to expressing anger, frustration, or discontent in a wild, vehement, and uncontrolled manner. It is often used to describe a person's outburst or tirade, usually characterized by a high level of emotional intensity and lack of rationality.
When someone "rant and raves," they tend to engage in a loud, angry, and exaggerated speech, often accompanied by exaggerated gestures or actions, to convey their discontent or disapproval about a particular situation or individual. This phrase suggests a strong emotional reaction, typically fueled by frustration, resentment, or outrage. The person essentially vents their feelings and thoughts in an unrestrained manner, often focusing on the negative aspects of the topic at hand.
The term "rant and rave" can also be used to describe writing or communication that is characterized by a similar display of intense emotion and excessive criticism. People who "rant and rave" are usually perceived as being highly upset or dissatisfied, often expressing their opinions in an agitated, sometimes irrational, and repetitive manner.
Overall, "rant and rave" encompasses the idea of passionately and vociferously expressing strong negative emotions, typically without considering the full context or offering constructive criticism. It suggests an outburst that is more emotionally charged than logically reasoned.