Bitches ain’t poppin’, Google, my ass
Possibly referring to Lil Kim’s bullshit claims of doing big numbers on the internet. Google is the biggest search engine in the world, so it’s representative of the internet, and also sets up the nice homophone wordplay of the next line.
Her ass is so famous you can/people do google her ass.
To help improve the meaning of these lyrics, visit “Dance (Ass) (Remix)” by Big Sean (Ft. Nicki Minaj) Lyrics and leave a comment on the lyrics box