Definition
"Goonie" is a colloquial term primarily associated with the 1985 adventure film *The Goonies*. In this context, it refers to a member of a group of adventurous and somewhat misfit kids. Outside of the movie, it can also be used informally to describe someone who is a bit quirky, unconventional, or endearingly awkward. Think of it as a slightly affectionate term for someone who doesn't quite fit in but is lovable nonetheless. It's similar to calling someone a 'free spirit' or an 'eccentric' in a positive way.