And when the gun go off, he turns black heart

from Skyzoo – Like a Marathon Lyrics on Rap Genius

Meaning

continues with the marathon theme but a double entendre in the sense that when gunshots go off its often every man for himself hence the black heart i.e Lack of feelings.

To help improve the meaning of these lyrics, visit “Like a Marathon” by Skyzoo Lyrics and leave a comment on the lyrics box