Rooster in my rari, rooster in my rari, rooster in my rari
Rooster in my rari, rooster in my rari, rooster in my rari

from Waka Flocka Flame – Rooster in My Rari Lyrics on Rap Genius

Meaning

A “rooster” is another way of saying “chicken head”– a slang term used to describe a woman that frequently gives oral sex.
http://www.youtube.com/watch?feature=player_embedded&v=F2LbwYNctqQ As explained at :40 in the above video

To help improve the meaning of these lyrics, visit “Rooster in My Rari” by Waka Flocka Flame Lyrics and leave a comment on the lyrics box