1. When someone is lying to your face.
2. When you are feeding someone a pie of lie, as in, being lied to multiple times in one conversation.
3. When someone lies to be cool but they're not cool they are just a lie pie.
2. When you are feeding someone a pie of lie, as in, being lied to multiple times in one conversation.
3. When someone lies to be cool but they're not cool they are just a lie pie.
Guy 1: "Dude last night I hooked up with that girl from the bar!"
Guy 2: "Don't be such a lie pie!!!"
Guy 2: "Don't be such a lie pie!!!"
by Brwneyedgrl787 April 23, 2017
Get the Lie piemug.