The inherent sense one has of suggestion. The ability to heighten a suggestive phrase through immediate acknowledgment followed by yet another suggestive phrase.
Person 1: That's the way I like it.
Person 2: Baby I know.
Note that person two has Suggestitution. They immediately recognized a hint of suggestiveness and heightened the sense of suggestiveness by adding yet another suggestive comment. Subtlety is key.