Definitions by Alex Bruni

Undercut 

A very common sort of haircut worn by people with opinions. Often associated with bands like 36 Crazyfists, Avenged Sevenfold, and Dredg. Excessive use of undercuts in association with strumming of chords can cause sudden precipitation, even inside. See also dyess

That's just your opinion, undercuts are indeed common.

Undercut by Alex Bruni March 4, 2005