When speaking of a teacher, specifically your favorite teacher or one who spends his time abraod, in forested areas. Calling a teacher the Duellinator gives him great respect and power, and should be used with only the smartest and best teachers. A great term, only use sparingly.
Student 1: I really like that Geography teacher.
Student 2: Ya girlfriend so do I.
Student 3: Well he is the Duellinator, so everyone will like him.
The chick in the gym that power-walks into the weight room, picks up the 2 pound hot pink weights and stands in front of the mirror for 10 minutes doing obscure arm flapping motions in an apparent attempt to take flight.
The area of a larger ladie's belly at the front, where the gut is so big, the seam of her trousers cuts into the gut, making her belly look like a bum.