What does dirty liar mean?

"Dirty liar" is a highly negative and informal phrase used to describe someone who lies frequently, habitually, and often in a malicious or deceptive way. It implies:

* Frequent Lying: The person is known for lying often, making it a pattern of behavior rather than an occasional slip-up.

* Deceitful Intent: The lies are not innocent mistakes but are used to manipulate, mislead, or harm others.

* Lack of Integrity: The person has a disregard for honesty and trustworthiness, making them unreliable and untrustworthy.

The term "dirty" intensifies the negative connotation, suggesting that the lies are particularly harmful or morally reprehensible.

Examples:

* "Don't trust anything that guy says, he's a dirty liar!"

* "She's a dirty liar, she's been making up stories about me to everyone."

Note: While it's a strong expression, using "dirty liar" in casual conversation can be considered rude and offensive. It's best to use it with caution and only in situations where it's truly appropriate.