cashcow 

A product or item that is endlessly upgraded or improved and which users don't mind having to pay full price for the latest examples. A frequent occurance within video games.

EA Games have two cashcows - "The Sims" and the "FIFA" series of games. Neither of which I'd play if you paid me.

cashcow by Mr Ben February 8, 2005

cashcow 

bitch who's just after a blokes money

Damn, that bitch was a cashcow! she like spent all my cash, and then I saw her at a nightclub with one of my mates!

cashcow by Gherkin-505 March 17, 2004

Cashcow Sins

An insulting pun based on the anime, Casshern Sins (one of the first new shows to be part of the Adult Swim-version of Toonami), with two intended meanings:

1. A stab at the anime itself for its dark and gory nature (unlike many of the shows on the original Toonami).
2. A stab at Cartoon Network's blatant attempt to boost ratings by airing shows that they think appeal to teen fanboys and associating Toonami's beloved name with Adult Swim in an attempt to make their block more popular.

Rick: I can't believe they put Cashcow Sins on what Cartoon Network now calls "Toonami". Are they that desperate for ratings?

Cashcow Sins by AManFromDeclan September 12, 2013