They said I rap like a robot, so call me rap-bot

from Eminem – Rap God Lyrics on Rap Genius

Meaning

Eminem is dismissing a fairly common criticism of his recent lyrical sound, which has been described as “flowing so rigidly that he tramples the beat” and as “disembodied” “click track” rapping by using this song to rap in an inhuman-like manner, almost like a robot. His rap is really technical (wordplay with robot and adding to rapbot) focusing more on that aspect of rap.

‘Rapbot’ is also a parody style Liam Lynch song:

http://www.youtube.com/watch?v=VPwVaNEnP5E&hd=1

To help improve the meaning of these lyrics, visit “Rap God” by Eminem Lyrics and leave a comment on the lyrics box