A person who is not a Police Officer but believes himself/herself to be friendly with Police. Usually drunk and/or a douche bag stumbling form a bar. The "cop-cop" will approach a police officer or group of officers and attempt to strike up a conversation about police work believing that he/she is accomplishing an original or exceptional feat by asking what they believe to original or endearing questions.

The "cop-cop" can also be a security guard or other wannabe type. Often the cop-cop is not a wannabe or someone with a genuine interest or question but someone being a smart ass or believes himself to be clever, daring, or funny.
Here comes a cop-cop
by Saddlesore September 7, 2010
When you claim someone elses property e.g their house or couch.
Man: Would you please leave my house?
Woman: Nuh uh, I copped it!
Man: Wrong house homie! Gotta leave!
Woman: Nuhhhh uhhh I copped the house!
Man: What the fuck does that mean?
by sainnotinsain March 25, 2017
to acquire or obtain something, legitimately or otherwise
"I'm about to cop those new J's."
by kwilliams December 10, 2013
to get, recieve, purchase, steal, or have
Yo im about to cop a drink, want one?
by Avid Duspitz May 17, 2004
(Verb) To take, buy or otherwise gain possession of
Should I cop the new Jordans?

I just copped Madden 20, want to play?
by FratHouseOnFranklin October 14, 2019
Mainly an Irish slang word, meaning to get common sense.
"Would ya stop hit'n your sister Conor and feck'n cop on."
by Kruger606 May 31, 2005