rip off

verb

To pull off by ripping.
To cheat or swindle, especially by charging an excessively high or unfair price.
“I can't believe how the car dealerships try to rip off their customers.”
“But a personal and almost menopausal crisis brings him back to an Edinburgh he hardly recognises. As if in a Sergio Leone film, Renton has an obscure need to return, to confront the demons of his past, in particular the three guys he ripped off after a drug deal at the end of the last story.”
To steal.
“Rechy's The Sexual Outlaw had been a formative book for me, ever since I ripped it off from a hometown bookstore in my early teens (what was I supposed to do, interact with a clerk?)”
“- Hey, guys. Where'd you get all that great stuff? - Five-finger discount, man.”
To copy, especially illegally.
“They ripped off the whole idea from their competitors.”
“Robert Johnson and the devil, man / Don't know who's gonna rip off who”