Used to show dominance, a position of power or authority. Used in a sense of treating someone like a pet, or slave in the eyes of their master when they want or need something from you.
Allison: Love, can you turn the tv down I'm trying to put baby to sleep?
A very good sexual partner. Someone who knows what they are doing in bed. A person that fully engages in sex with a partner and does not lay in bed like a wet noodle, expecting someone else to do it all. Someone fun and exciting to have sex with.