Lil Yachty explains baffling 'cello' lyric on 'Peek a Boo'

Lil Yachty's new album may be titled "Teenage Emotions," but the rapper has an elementary understanding of musical instruments at best. In a video for the lyrics website Genius, the 19-year-old rapper explained the meaning behind "Peek a Boo," his hit single featuring the rap group Migos.