Bitter Beer Face 

To make a face after drinking beer, often made by people who are unaccustomed to alcohol.

Kyle made a bitter beer face after taking a sip of Natty Light

Bitter Beer Face by rainman April 15, 2006

Bitter beer face 

This is used to decribe a girl who is so ugly the first time you see her a pained and disturbed look will cross your face.

Also a girl who looks like the bitter beer face guy from the old keystone beer ads.

Man! Did you see that bitter beer face over by the pool tabe?

Bitter beer face by jimmyjuicejam January 6, 2005