look up any word, like blumpkin:
A flannel, plaid, long sleeve, button down shirt of any combination of black, red, blue, brown, dark green, and dark orange.
Often traditionally worn by lumberjacks, but more recently worn by scene kids, and indie kids, especially in the San Francisco Bay Area.

Origins of the word can be traced back to Stephen Fong, Jake Bishop-Moser, and Raisa Monroe-Yavneh, who popularized the term throughout their schools.
"Damn, Jake's red and black plaid shirt makes him look like such a lumberjack"
"Yeah, that is a true rustic man shirt"
by JakeBM April 28, 2008