m.A.A.d city

Kendrick Lamar enlisted his fellow Compton rapper MC Eiht to spit some rhymes on this track. Eiht explained to Dubcnn how the song came together: "I've been hearing about Kendrick for a minute as one of the youngsters coming up from Compton. I had been hearing about him through the grapevine, and it just so happened that we had some people in common – he knew some of my relatives. He was in the studio with some of my folks and I guess they mentioned that they knew and he asked them to holler at me."

"They gave him my number," he continued, "and about two weeks later, he hit me up and asked me to get on the album. Once we got in the studio, he already had a clear idea in mind about what he wanted the song to be. We vibed in the studio for a while and it was all good."

When asked by Dubcnn about the content of the cut, Eiht replied: "What he wanted from me was that authentic, West Coast Compton flavor, some of that old school Eiht/CMW type of flavor. I keep it old school West Coast for real and Kendrick sprinkled it with some of his lyrical viciousness. It came out hot!"

Regarding the meaning of the 'AA' acronym in the song's title, Lamar explained to Los Angeles Leakers. "It's two meanings. The first one is, 'my angry adolescence divided,' and the basic standout meaning is 'my angel's on angel dust.'That's the reason I don't smoke," Lamar added in respect of the second meaning, "It was me getting my hands on the wrong thing at the wrong time, being oblivious to it."

Lamar references the experience when he mistakenly smoking weed mixed with an additional substance when he spits on the song: "Cocaine laced in marijuana, and they wonder why I rarely smoke now. Imagine if your first blunt had you foaming at the mouth. I live inside the belly of the rough, Compton, U.S.A. made me an angel on angel dust."