Algunas (en. Some)
/alˈɡunas/
Slang Meanings
in some informal situations, it is used to refer to friends or acquaintances.
I'm going out with some, you know who.
Voy a salir con algunas, ya sabes quiénes.
it can refer to things that are casual or not very important.
They are just some things I bought at the store.
Solo son algunas cosas que compré en la tienda.