Reebok quickly pulled their controversial "Cheat On Your Girlfriend" ad campaign after the athletic sports line came under fire for promoting philandering.

The ad, which ran in Germany, was taken down after Reebok received numerous complaints — including a letter from the founder of CheaterVille.com — demanding that the ads stop.

Reebok just released a new advertising campaign urging athletes to cheat on their girlfriends, and RadarOnline.com has exclusively learned CheaterVille.com has a big problem with it.

"Cheat on your girlfriend, not on your workout," Reebok has splashed all over their new posters and ads.

Want a taste of some of Hollywood's most infamous cheaters?

Cheaterville.com is looking to launch a new line of gummy bear candies called 'Dummy Gummies' featuring the faces of Tiger Woods, Jesse James, Bill Clinton and Kobe Bryant, and RadarOnline.com has the exclusive prototype.

The notorious Cheaterville.com website has paid a big tribute to rap star 50 Cent and RadarOnline.com has all the exclusive details.

A website posted a huge billboard in Las Vegas advertising their site that says “She’s Got Your Magic Stick,” an homage to his famous lyrics.

James McGibney, the founder of the website, told RadarOnline.com exclusively: "We decided to create a billboard that not only showcased what we stand for, but honored the great lyrics written by 50 Cent.

PHOTO: 50 Cent And Chelsea In Bed Together

“I am a huge 50 fan, and would love to have him work more closely with our site in the future. As a former U.S. Marine, anyone who gets shot the amount of times 50 did and lives to tell about it has my respect!"

RadarOnline.com has exclusively learned that James and Cheaterville are currently putting together a multi-million dollar job offer to have 50 Cent work with Cheaterville.com in the future, that would include 50 recording an anti-cheating track and appear at anti-cheating events both in Canada and the USA.

Kat Von D has been offered a sizeable sum to stand up to cheaters everywhere, not just in her own relationships. 

After RadarOnline.com exclusively reported that Kat’s fiancé Jesse James was accused of being unfaithful on Cheaterville.com the website approached the famous tattoo artist and reality show star and asked her to endorse their site.

A source close to the negotiations now tells RadarOnline.com that the company is “working out the final agreement with Kat Von D’s people.  She has been offered $20,000 and all she has to do is endorse the site and make a 30 second PSA with the site’s owner, former US Marine James McGibney, about anti-cheating and why cheating in Hollywood needs to stop now.”

Is Elizabeth Kitt destined to forever fail in love?

Just moments after RadarOnline.com posted the exclusive story of how the reality TV star found love on-line, we were alerted to the website Cheaterville.com where her new boyfriend Joshua Rowley is listed as a cheating guy!

With the headline "Cheater is looking for easy girls online," a note posted on July 11 says "I heard from one of my friends that Joshua Rowley dated our mutual friend for a few months but cheated on her with girls he found online. Watch out women, he likes finding easy ones who give into his charm online. f***ing douche."