Plata = money
Luca = Chilean currency of $ 1000 pesos
Gamba = Chilean coin $ 100 pesos
Quina = Chilean coin $ 500 pesos
Micro = Bus
Pololo = boyfriend
Polola = girlfriend
Little boy = Cabro Chico (colloquial)
Little boy (pejorative) ¡ Pendej(o)/ (a) !
Baby = guagua
Friend/ Partner = Weon (a) ( It used to be a swearword but not anymore) It is used between close friends . This is a typical question in chilean spanish = " ¿Cómo estay po' weon?" = how are you buddy?
What men say to beautiful women on the street = ¡ Mijita Rica ! / ¡ Mijito Rico ! (for males)
When something is great or cool we say ="Bakan " , "La Raja"
How we call fool people = "Perno " , "Tarao " , "gil "
How we call "mommy's boys" = Polleruo
How we call men that are controled by their wives/ girlfriends = "macabeo"
I will add more later.