Dirty Liar

A person who claims to be more badass than the following: Master Chief, Deadpool, The Terminator, Rambo, or Chuck Norris.

Luke: I'm way cooler than Master Chief!
Michael: Shut up, you dirty liar!

by Ian is Legend April 2, 2015

dirty birthday liar

someone who says it is their birthday when it is indeed not their birthday at all

Aly: So when's your birthday grandma?
Grandma: Today!

5 minutes later

Aly: YOU DIRTY BIRTHDAY LIAR! TOMORROW IS YOUR BIRTHDAY!