Definitions by Alias- Mike Wilt

Buttface 

a stupid, heartless, usually rude individual that has no regard for anyones feelings but their own.

Mikey"yo bro, you still talkin to your german exchange friend?"
Luke" naw bro, shes not responding to any of my messages, i even sent her a letter"
Mikey"man bro that sucks"
Luke" Yeah, Katie is such a Buttface "

Buttface by Alias- Mike Wilt December 7, 2010