The song serves as a lyrical sparring match between the artists' most violent and eccentric personas:

is a high-octane hip-hop track by Nicki Minaj featuring Eminem, released on October 30, 2010 , as a promotional single from her debut studio album, Pink Friday . The song is celebrated for its theatrical aggression and for being the first major meeting of two of rap's most technically skilled "alter ego" specialists. Production and Creative Process

: Described as a "crazy boy" born out of rage who says the things Minaj doesn't want to say. Roman is characterized by an outlandish British accent and rapid-fire, theatrical delivery.

: Eminem revived his classic, unpredictable persona to trade barbs with Roman. His verse is noted for its "bonkers" energy and aggressive wordplay.

: Minaj originally sent Eminem a different song, but he politely declined, asking for something "a little more me".

: Minaj ends the track as Martha, Roman's strict mother, who reprimands both boys by telling them to "wash your mouth out with soap".