Somebody who is worthy of carrying the title yeet. A yeeterman is a figure in which people look up to. A role model, saviour or other positive figure.
Guy 1: Did you see Billy today? I can't believe that he got our homework assignments cancelled by convincing the instructor that they are not worthwhile.
May I have an order of regular degular buttermilk pancakes? Without all the added jazz? Hold the blueberry smiley face, strawberry glaze, chocolate chips and whipped cream.