Will Ferrell is Phil Weston in the movie Kicking and Screaming (2005)

Phil Weston: [Phil is being kicked out of Beantown] What's happening Derek, I thought we were friends.
Beantown Employee: My name is Andy!
Phil Weston: [Screaming through closed door] No, your name is LIAR, 'cause you tell LIES.

I finally have something to shout in someone's face when they lie to me ... blatantly that too.

"Endless fight"
Unearth - Endless