I see some dedicated haters and they looking to diss

from Hopsin (Ft. Dizzy Wright, DJ Hoppa, Jarren Benton & SwizZz) – Funk Volume 2013 Lyrics on Rap Genius

Meaning

Hopsin has been a target to some haters last year, and they sure have been dedicated. Most notably of these haters is The Jokerr, who made 2 songs last year attacking Funk Volume and released phone calls between him and Hop.
http://www.hiphopdx.com/index/singles/id.22767/title.the-jokerr-permanent-enemy-hopsin-diss

This line is the first acknowledgement Hopsin has made of it in a song.

To help improve the meaning of these lyrics, visit “Funk Volume 2013” by Hopsin (Ft. Dizzy Wright, DJ Hoppa, Jarren Benton & SwizZz) Lyrics and leave a comment on the lyrics box