This is going to sound like a cruel joke, but I swore it's a compliment: this song would've been the SHIT in 2003-04! Lil Jon's crunk music got the Ying Yang Twinz, the Youngbloodz, Lil Scrappy and a bunch of other hits back in the day, you telling me this wouldn't have been one of them? Not saying it's not hot now, but you would've been hearing it constantly back then.
Personally, I like the song regardless of the year. The shit is bumpin' and it shows me Yelawolf is capable of making mainstream hits in the future without forcing it (See: Papoose). That's obviously the key to new artist success these days.