It comes from changing the word in a song from “Lady Bump” to “Liar Bump”, it means the word “liar” can walk outside from English dictionary and dance…dance…dance…in every ways ,finally, it’s called “Liar Bump”. This word is for a lady who likes to tell a lie in everyday life. She doesn’t have respect for herself.
e.g. She is total Liar Bump from dictionary.
by Eternal Real Pearl January 1, 2019
Get the Liar Bump mug.
When you are using a GPS and are usually en route to a destination, and someone calls you to ask how far you are. Your reply is greatly exaggerated to make it seem like your 5 minutes away when in reality you're GPS says your are 30+ minutes away
Chris - "Yo bro i been calling you off the hook when are you going to be here my party starts in 10 minutes"

Dylan - "nigga im right around the corner ill be there in 5"

Chris - "naaa nigga your def a GPS Liar"

*GPS actual time = 35 minutes
by DylanMat12211 December 30, 2013
Get the GPS Liar mug.
When someone uses looking after the dogs as an excuse to not attend an event.
Me: “Charlie do you wanna come to my party?”

Charlie: “Na, gotta look after my parents dogs!”
Me:”You’re such a dog liar!!!”
by Charlie the dog liar October 18, 2018
Get the Dog liar mug.
A phrase used when someone is instantly proven wrong.
"There is no way you can flip a coin ten times and land on the same side each time."

(A few moments later)

"Well...you made me a liar."
by Someone who kinda exists August 12, 2021
Get the Made Me A Liar mug.
Liar.
Usually goes by the name of Ethan.
Don’t believe him, he doesn’t have 6 toes and the ability to fly.
Ethan’s mind: “if I say I am the messiah will they believe me? Yes, whatever gets us more attention. I crave attention. I am a pathological liar. My name isn’t even Ethan, that’s another lie”
Ethan: “did you know I am the messiah ?”
by Rara da noisy lion April 6, 2019
Get the Pathological liar mug.
Pathological liar - actually believes his own lies. And his minions do as well.
by Trudat8 December 11, 2021
Get the Pathological liar mug.