John Mayer Mouths Off About Jessica Simpson, Exes

John Mayer just can't keep it to himself.

Popular music's No. 1 lothario is talking about his past hookups again. This time, his target is ex-girlfriend Jessica Simpson. In a recent interview with Playboy magazine, Mayer, 32, compared Simpson, 29, to "crack cocaine" and the sex they had to "napalm."

In the same interview, Mayer also likened his penis to a white supremacist, saying he doesn't think he "opens himself" to black women.

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It's just another example of the outrageous quips about women and sex that spill out of Mayer's mouth. Below, check out what else the Grammy-winning singer has divulged about sex and his exes ... and one current, ahem, love.

On Simpson:

"Yeah, that girl is like crack cocaine to me ... Sexually it was crazy. That's all I'll say. It was like napalm, sexual napalm." (Source: Playboy magazine, via

On Jennifer Aniston:

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"There was a rumor that I'd been dumped because I was tweeting too much. That wasn't it, but that was a big difference. The brunt of her success came before TMZ and Twitter. I think she's still hoping it goes back to 1998. She saw my involvement in technology as courting distraction. And I always said, 'These are the new rules.'" (Source: Playboy magazine, via

"I've never really gotten over [the 2009 breakup.] It was one of the worst times of my life." (Source: Rolling Stone magazine.)

On Jennifer Love Hewitt:

After saying he and Hewitt never got to consummate their 2002 relationship at a May 2006 appearance at Hollywood's Laugh Factory, Mayer apologized to his ex. "It really was me making fun of myself ... I'm a wimp." (Souce:

On an unnamed ex:

"Dear Ex Lover, Perhaps you didn't understand the last time I told you to stop contacting me, so I'll do my best to spell it out for you. I do not wish to have you in my life anymore. I don't know how much more clear I can be about it. It would serve you best to move on with your life and find someone who can put up with you, because I'm done trying. I hope this is enough closure for you." (Source:, March 2008.)

On masturbation:

"I am the new generation of masturbator. I've seen it all. ... I don't j*** off because I'm horny. ... No, I do it because I want to take a brain bath." (Source: Rolling Stone magazine.)