The phrase "haddest hots for" is an informal way of saying that someone has a strong attraction or crush on someone else. Some antonyms for this phrase could include: indifferent, repulsed, disinterested, uninterested, averse, disgusted, turned-off, unattracted, and detested. These words describe a lack of interest or attraction to someone and the opposite of having a strong desire or crush. While everyone experiences attraction differently, it's important to use language that reflects one's true feelings towards someone else. Using antonyms for "haddest hots for" could help communicate disinterest or repulsion towards someone instead of leading them on.