Alienígeno (en. Alien)

/a.lje.'ni.xe.no/

Synonyms

Slang Meanings

This is what people who believe in extraterrestrial life are called.
Juan is an alien; he is always talking about theories about UFOs.
Juan es un alienígena, siempre está hablando de teorías sobre UFOs.
Used colloquially to refer to something strange or unusual.
That's an alien idea; it doesn't occur to just anyone.
Esa es una idea alienígena, no se le ocurre a cualquiera.