Fresh off his get-money anthem 'Rack City,' Tyga grabs Young Money labelmate Nicki Minaj for the Jess Jackson-produced banger 'Muthaf---a Up.' If Tyga fans love 'Rack City,' they are going to go crazy for this song.

On the head-nodding track, the Compton, Calif., rapper spits boastful punchlines about being fly and being on top of his money game. "YMCMB, raw n----s doin' it / School for the blind / I don't see these n----s doin' it / I'm doin' it, doin' it, doin' it well / N----s wanna test me, boy, who wanna fail?" he raps.

Minaj sounds like her formidable self on the song mixing braggadocios rhymes with kooky wordplays: "We're up in the mansion / B----, I can pay your pension / Oh, you sell what? / I don't pay attention."

Expect to hear 'Muthaf---a Up' bump repeatedly in car trunks from Miami to California this summer.

Fans can crank it up with Tyga on his Careless World Tour starting next week. The 42 city trek kicks off Feb. 21 in Atlanta and wrap up on April 15 in New Orleans. His second LP 'Careless World: Rise of the Last King' will hit stores on Feb. 28.

Listen to Tyga, 'Muthaf---a Up' Feat. Nicki Minaj (Dirty)