Verb; Bart-copping; Bart-copped {or. Oakland Bart Police slaying in 2009}: To execute another who is in a helpless position (as in from a position of authority) esp. using a gun.
by The Beefsauce January 8, 2009

Phrase people use to describe moving along quickly while and shortly after conducting a street transcation to buy drugs, to mimimize legal risks. Often yelled out rhythmically by the dealers themselves while serving their customers to get them to move along and not attract heat (police attention.)
"I wanted to say something about the guy only giving me 3 bags instead of the four I payed for, but you know how it is there--cop and go."
"Get in line, people, cop and go, cop and go--I can't stay here selling this shit for too long, the heat's on."
"Get in line, people, cop and go, cop and go--I can't stay here selling this shit for too long, the heat's on."
by Caty S. January 17, 2009

by GET ME OUTTA HERE! March 3, 2005

by Baginaria August 10, 2006

try being a "rent-a-cop" and see how you feel after an 8 hour shift. then tell me that mall security doesn't deserve any respect.
they all laughed when the rent-a-cop asked them to leave the property after they decided to harass a mall employee.
written by a 21 year old security guard that has no interest in becoming a real police officer, only has the job because it's better than fast food
written by a 21 year old security guard that has no interest in becoming a real police officer, only has the job because it's better than fast food
by Grunger April 14, 2006

by LEC2 May 9, 2003

a SEPTA Transit Police Officer who does nothing but eat pizza and donughts and walk around major terminals, stations, and transportation centers.
I saw several rent-a-cops at the Dunkin Donughts inside Frankford Transportation Center the other day.
by Joe Butler January 19, 2005
