another name for a thrift store. it refers to way back when someone would search for a needle in a haystack, only this time it's not a barn it's an old building with lots of old junk that is hip to search through.
Person 1: hecka dang! where did you get that boss jacket?
Person 2: I was bikesploring in the mission and found it in the urban haystack!
Person 2: I was bikesploring in the mission and found it in the urban haystack!
by hellathatguy October 16, 2007
Get the urban haystackmug.