One who, while recieving head, forces their partner's head up and down their shaft.
Girl 1: How was your hook-up last night?
Girl 2: It was goingwell, but then I went down on him and he's a total dicktator!
Girl 1: Oh snap, thats so demeaning!
Chick A: So turns out Rory's addicted to midgetporn. He wants me to dress up as a wood elf for halloween.
Chick B: Dude, too bad men are ruled completely by their penises.
Chick A: Fo sho. What a dicktatorship.