Portuguese edit

Etymology edit

Literally, not even dead.

Adjective edit

nem morto (feminine nem morta, masculine plural nem mortos, feminine plural nem mortas)

  1. (idiomatic, of a person) wouldn't be caught dead (definitely would not do (an action, a decision, a thought, etc.))
    Eu não seria visto nem morto em um suéter.
    I wouldn't be caught dead in a sweater vest.
    (literally, “I wouldn't be seen (not) even dead in a sweater vest.”)