This is a song about "Sedimentary rock"

The engine in back of my car

// [you're a... rock star]

// [you're a... rock star]

You know...you know who you are

With rock, shock rap with doc

It’s hip-hop, not pop

Swaying with whatever rock my boat

A nigga just got paid and we still was broke

Gained a hundred pounds to be a fat white chris rock,

She's a white vegetarian, i'll get this blonde cock

When you hit rock bottom

Higher power where these verses from

Pass it round, counter-clock, let her show her titties, stop

Have you been living under patrick star's rock?