The act of stealing

The act of plagiarizing; taking someone's words or ideas as if they were your own

A swindle in which you cheat at gambling or persuade a person to buy worthless property

Counterfeit consumer goods—or counterfeit, fraudulent, and suspect items —are goods, often of inferior quality, made or sold under another's brand name without the brand owner's authorization.

The Rip-Off AKA The Squeeze and Diamond Thieves is a 1980 film directed by Antonio Margheriti.

A ripoff is an unfavorable financial transaction.

Rip-Off: Trying To Find Your Own Thing is a 1971 Canadian slice of life teen comedy film directed and co-edited by Don Shebib, written by William Fruet, and produced by Bennett Fode, about the misadventures of four high school friends in their graduating year who make valiant but unsuccessful attempts to impress their school friends, especially the girls, trying filmmaking, forming a rock band, and starting a commune on a piece of land inherited by Michael.

Rip Off is a multidirectional shooter with black and white vector graphics written by Tim Skelly and released as an arcade video game by Cinematronics in 1980.