Who trumps Pitbull, Kevin Federline and Spencer Pratt as the most untalented sap to ever get in front of a microphone?

According to GQ's list of "The 25 Worst Rappers of All Time," it's Juggalo duo Insane Clown Posse.

Violent J and Shaggy 2 Dope comprise Detroit, Michigan's most popular circus-inspired rap group. They are leading forces for the Juggalo movement, a massive collection of people who wear face paint, drink the soda Faygo and listen to horror-themed rap music.

But for men's magazine GQ, members of the Dark Carnival can't spit-in fact, the Juggalos only make music to sell "peripheral products, from DVDs to comic books to PPV wrestling cameos."

The magazine also contended that ICP receives a few million dollars every year for their endeavors in music.

"Like most d-bags, they're predictable," author Rob Tannenbaum sneers.

Now, Violent J and Shaggy 2 Dope have heard the review-and they're not happy.

The two sent a statement to celebrity gossip blog TMZ, firing back on the article that deemed them the absolute pits.

"Insane Clown Posse has been selling rap records, rocking rap stages and making rap money for over 20 years now," Violent J said. "You can't rack up all that rap success for this long and still be 'the worst ever.' GQ Magazine should stick to what they know: Dressing preppy metrosexuals."

"Tell GQ to say it to my face!" Shaggy added.

Insane Clown Posse has released such tracks as, "Juggalo Homies," "Down With the Clown," and "F*** the World."

"F*** pre-schoolers, f*** rulers, Kings and Queens and gold jewelers, f*** wine coolers," they rap on "F*** the World."