I’m picturing that body like a camera phone would
Something like Rihanna while I’m up in that vagina

from J. Cole – Back to the Topic Freestyle Lyrics on Rap Genius

Meaning

As J. Cole drives around, he starts feeling sexual, and mentally “picturing” his girl (much like a camera phone engaged in sexting would do); if she looks Rihannesque then she must be sexy…

He’s also talking bout “going hard” while fucking, like the title of Rihanna single featuring Young Jeezy.

There is also a Chris Brown domestically abuse your vagina with my penis reference going on.

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