He means can he use the touchwiz launcher . I don't think so, but if you have nova prime, turn the drawer effects to zero, transparency to full, and turn desktop animations to glass. That will look more like touchwiz than stock, if you also install a touch wiz icon pack.
Galaxy Nexus running some form of AOSP
Nexus 7: AOSP/Rasbean jelly
Kindle Fire: AOSP/Rasbean jelly for kindle BETA
iPhone 4 mint 16 gig- might sell, make me an offer
Hey Kindle Fire owners, want a good rom, click here