Who'd've thunk? For all Chelsea Handler's crowing about sleeping with 50 Cent, his ex-girlfriend is none too impressed with his bedroom skills. Shaniqua Tompkins blabbed to the blog Mommys Dirty Little Secret that Fiddy was just "okay" in bed. When asked if she'd sleep with him again, Tompkins said, "No, he’s hard enough to get rid of, that would just make it worse."

In the same interview, Floyd Mayweather, Jr.'s ex/baby mama Josie Harris also blabbed about her famous bedmate. Harris flat-out trashed Mayweather as "boring in bed," and said she would only sleep with him "if he had a drink first. Sober Floyd is boring and I like to have fun in bed!" Buuuurn. [Vibe Vixen]

Thanks for the warning, ladies! We're filing away this important information, in case we're ever so desperate we need Chelsea Handler's sloppy seconds or a noted domestic abuser. But these aren't the only celebrity sex resumes you can find online: we've got all the deets on who's a baller and who's a blunderer in bed. Oh, Brody Jenner, why are we not the least bit surprised about you?