Learn how to say Oaf correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word oaf:
a man who is rough or clumsy and unintelligent:
they are just big, clumsy oafs
early 17th century: variant of obsolete auf, from Old Norse álfr ‘elf’. The original meaning was ‘elf’s child, changeling’, later ‘idiot child’ and ‘halfwit’, generalized in the current sense