1.Crazy dude gets hardcore into a tabletop game. 

2. Badass assassin with a heart of gold, also a lot of pedophile references.

3. Guy gets manipulated in the most intense ways possible as a birthday present.

All three are relatively abstract, but there's still a good chance some of you have seen them or could google your way to finding them. If I really wanted to be a dick, I could start referencing a vast array of really old/abstract movies that I wouldn't expect anyone on here to have seen.