Someone who is 'hot' or high quality. They're a quality bloke and just good to talk too.
"Oi, you know bing?"
"Nosh, he's such a hot nut"
1. Putting hot sauce on your boyfriend's testicles and performing oral on them.
2. A spicy snack of peanuts covered in lime and chili flavor powder made by Takis.
"I had some hot Nuts last night!" "Do you mean Takis peanuts or the other kind?"