Definitions by Nouveau Bitch

Portland gangbang 

Any group of hipsters hanging out together numbering four or more.

(1) The dance floor at the Class Actress show was vacant, save for a modest Portland gangbang.

(2) I wanted to check out the new jeans at Urban Outfitters today, but the women's section was a total Portland gangbang.

Portland gangbang by Nouveau Bitch October 16, 2011