Brick Top, the yellow-toothed, bad-haired pig-feeding gangster from "Snatch" by Guy Ritchie.
When you see him for the first time in the movie you may think:
Pfff. What a prick.
No-respect mode on.
And then he starts to speak. And you immediately know who is the predator in the room.
Great role of Mr. Alan Ford.
Based on this scene: