Bastantes (en. Quite a few)

/basˈtantes/

Slang Meanings

In colloquial speech, it can be used to exaggerate a quantity.
I have eaten quite a few tacos, I can't eat anymore.
He comido bastantes tacos, ya no puedo más.
It is used in youth contexts to show that something is very good or sufficient.
The party was quite good.
La fiesta estuvo bastantes bien.