It’s someone who lies so much that it’s just a part of their life now. They usually starts at a young age and then it snowballs into their teenage and adult years. It sometimes isn’t even about big things. They’ll lie about anything just because they feel like it. Also when people expose them for being a liar the either lie more to get out of it or get extremely defensive.
Briana: Gavin is a Pathological Liar!
Me: What’s that?
Briana: It’s someone who lies so much that it’s just a part of their life now.
Me: Ok so why do you say that?
Briana: He always says he has so many girls but when I ask him about it he can’t think of anything.

Me: Have you tried just asking him about it?
Briana: I tried but he just gets all defensive!
by HeBigLiar March 30, 2018
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A person who lies constantly for attention or for their own gain

someone like GABBIE'S EX joke love u gabbie
Gabbie's ex is a pathological liar due to him lying almost all the time living a lie you could say
by Gabbies Fan August 19, 2018
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Definition: Being a snoop is someone who lies about nearly everything. Big, small, to their mother and grandmother they lie. Its hard to tell the truth when you are dealing with a snoop. They are a pathological liar.

“They lie like a snoop.”
by jazsypoo September 30, 2021
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A person or President who apparently seems to believe their lies like it was true.
"But for those who say we haven't found the banned manufacturing devices or banned weapons, they're wrong. We found them"
-Source Washington Mail (verified).

Simon: "I cant help being a Pathological Liar :("
Jon: "Your Just like George W Bush. You know what the W stands for dont ya?"
Simon: "yeah Weapons of Mass destruction"
by azio November 9, 2005
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Pathological Liars are people who can't stop lying.
ainsley: I'm going out with Bonzi
8 hours later...
Poseidon: you're going out with ainsley?
ainsley: I never said that?
Poseidon: you're acting like a pathological liar, ainsley.
by dog of wisdom October 8, 2020
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Generally men... who like to coverup or divert attention away from embarrassments or wrongdoings they are hiding in an effort to save their reputation. Or whom attempt to make someone seem less deserving or incredible in a situation for personal gain.
He is a pathological liar to hide his lack of self control and selfishness.
by Arjuna March 22, 2018
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When someone is clearly lying but their state of mind, (usually mentally unstable) takes control and makes them lie. In some cases it can clearly be shown as a lie but the liar will continue to lie, ultimately digging a larger hole for themselves.
Owen: Benny I know you sent screen shots to that girl

Benny: False, i have nothing to do with her
Owen: *sends screen shots of the conversation

Benny: Wasn’t me, was someone else
Owen: Your being a pathological liar
by canderson January 10, 2020
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