Crossword Genius

Sort of a yahoo (3)

Ross

I believe the answer is:

oaf

I'm a little stuck... Click here to teach me more about this clue!

But I can't explain it at all! Could you help me understand?

(Other definitions for oaf that I've seen before include "buffoon" , "Boorish person" , "Goon" , "one of thick character" , "Clumsy fool" .)

I've seen this clue in The Sun.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.