I wouldn't be seen/caught deadspokenNEVER used to say that you would never wear particular clothes, go to particular places, or do particular things, because you would feel embarrassed 我决不，我死也不〔指坚决不穿某种衣服、不去某些地方或不做某事，因为觉得难堪〕I wouldn’t be seen/caught dead in/on/with etc I wouldn’t be seen dead in a dress like that! 我死也不会穿那样的连衣裙！
→ I wouldn’t be seen/caught dead at dead1(3)