On the whole, an unsucessful flash
If you are going to do this, take reviews from a good flash. Not one that is horrible in the first place, and then making a horrible flash about it.
For instance, FOAMY TUTORIAL #1 was a horrible flash. Now if you were to take a good flash, one not made by you but perhaps one made by a much better artist such as the Super Flash Brothers or Legendary Frog, this would be much more funny. I am not saying that the reviews given were decent, they weren't. However, the joke is not recieved properly if the flash that the abusive review was directed at was inadquate and not deserving of being on Newgrounds in the first place.
In addition, you can do much better in pointing out the faults in another person's review by giving reasons as to why the review is abusive, not by saying "fuck you" in song form over and over.
On the whole, this is a flash that is underserving of many people's time, and should not have been passed in the first place.