person or persons who appear to be involved in the criminal element
"Boy, that adult riding a BMX bike around town sure looks crimey"
by blackbean November 15, 2006
A prisoner's best friend or a co-defendant.
When I got jumped in the stairwell, my crimey didn't hesitate to put in work and shank that fool.
by James Spade April 26, 2005
Sounds like grimey. Used to denote an region that is poor and has higher crime rates.
Houses in that part of town are cheap, but the area's a bit crimey for my family.
by trophygeek October 21, 2013