Picao

Chilean slang, to be very annoyed about something or someone.

ya perdiste no seai PICAO

Saco de wea

Chilean expression refered to stupid or insensible people.

No haci eso?!, saco de wea

Filo

In chilean spanish, means "no matter"

A: ya no queda helado de vainilla...
B: filo, dame uno de chocolate