Now you're thinkin' 'bout it
Girl you're thinkin' 'bout it
What we got here
How we fuckin' got here

from The Weeknd – Rolling Stone Lyrics on Rap Genius

Meaning

She is thinking about how they got where they are, she still can’t figure it out — probably because they both got high

Weed helps creativity — but hurts spatial memory

Since Abel explained the how heavily his music video symbolises his fans, underground music and mainstream music, the girl he’s thinking about is us. The listeners.

So I think that open opening lyrics means that Abel and us, the listeners, are thinking about how he got to the position he found himself in musically and commercially.

To help improve the meaning of these lyrics, visit “Rolling Stone” by The Weeknd Lyrics and leave a comment on the lyrics box