O·P. adj. (pron. oh-pee). Acronym for “overpowered.” Established as video game slang; used to describe when a particular character, weapon or item is opinionated to be excessively effective, to the detriment of the claimer’s opinion, but has capabilities of being applied in uses outside of exclusively video games.
In the case of action figures, protagonists that are three times the size of their antagonists, could be classified as being OP.
I saw this commercial for these Teenage Mutant Ninja Turtles action figures, and the first thought that came into mind was “are you fucking kidding me?” Gigantic TMNT action figures to do battle with Foot Clan villains that are a third of their size? Is that even remotely possibly fun for kids?