ARE YOU "NUTS"?
Probably the first thing you think about when you see the word "nuts" is "nueces" but in English it can also be used in a different context.
If you think that someone is a little bit "loco" you can say: "I think you are "nuts" or "You are nuts if you think you can pass that exam without studying".
Hope that helps!
Soy el director de Daniel Smith + Partners. Tengo más de 15 años de experiencia enseñando inglés a españoles.