Don't do it like
He did, cause he ain't what you is
These lines, along with the 2 before them, relate to 2 Corinthians 6:17 in the Bible which says:
Therefore, ‘Come out from them and be separate,’ says the Lord. ‘Touch no unclean thing, and I will receive you.’
This most likely gave the inspiration for the title of the song.
To help improve the meaning of these lyrics, visit "Kush & Corinthians (His Pain)" by Kendrick Lamar Lyrics and leave a comment on the lyrics box