look up any word, like hipster:
 
1.
The counter-intuitive tendency of a Baltimore pedestrian to slow down in the middle of a street before oncoming traffic, practically daring you to hit him. The shuffle is exacerbated by the fact that Baltimore residents generally ignore crosswalks, preferring to cross busy streets at random intervals.
I about hit that guy in the middle of the street who was doing the Baltimore shuffle.
by Bart County Scrivener May 28, 2013