These are lean gay men who are also a bit hairy and have a little bit of scruff.
First of all, there is a world of difference between what a word means and how it used, and to appreciate this difference, we need to look at how a specific culture uses a word.
This is not to mention that the word twunker can be used as an insult.
Otter Otters are sort of in the middle between twinks and bears.
Why not just go straight to the definition of the word? Sometimes one language enriches another, lending it a few words here and there.
The origin of the word hunk is uncertain.