"Total ripoff" means a situation where something is overly expensive or not worth the cost, resulting in a feeling of being cheated or taken advantage of. Full definition
It's slapsticky in the vien of Evil Dead II (which it references / parodies constantly and not subtly), but it avoids being a total ripoff, so it's cool. (rottentomatoes.com)
To put it frankly this game is a total ripoff if you bought the first one. (metacritic.com)