Lyrics from snippets

[Intro]
Rampage, R-R, Rampage, R-R, R-Rampage
R-R-R, Rampage, R-R-Ra, Rampage
R-R, Rampage, R-R-R, Rampage
Rampage (Rampage), rampage (Rampage)

[Verse 1]
I'm on the kill
(?)