Backpfeifengesicht

Backpfeifengesicht is a German compound noun describing "a face in need of a slap" or a "punchable face". Combining Backpfeife (a slap on the cheek) and Gesicht (face), it refers to someone whose appearance or arrogant expression is so irritating it provokes frustration.

I'm sure you can thinking of a few backpfeifengesichts if you try hard enough.