It means, "something good."
I have something for you.
Something
something that you like
tu estas muy buena means that your hot in other words DAM MAM YOU LOOK GOOD
how much
something with you
"Pasa algo" in Spanish translates to "something happens" in English.
Buena vista can mean: good eyesight OR a good view.
Something fun.
I have something for you.
"Esta buena chica" translates to "this good girl."
good aunt
well played
rola
How great, something new.
it means: 'do you (formal) need something?'
I feel that something changed