Hittin' em the auto-tune
Automatic, Systematic, Robo dude

from Chris Brown – Smash Lyrics on Rap Genius

Meaning

he’s using auto-tune in this ENTIRE song.
& the “robo-dude” thing means that he’s using a machine for his voice. Machine=Robot.

To help improve the meaning of these lyrics, visit “Smash” by Chris Brown Lyrics and leave a comment on the lyrics box