Kristin Cavallari loves to talk about her ex-boyfriends, which sounds like it could be stressful for her former flings ... but not Jeff Dye -- he says he's not losing any sleep over Kristin's big mouth.
We got the comedian at LAX and our photog asked him if he's worried Kristin will ever bring up an embarrassing story about him, like she's prone to do with her exes.
BEST SEX...DUH !!! TMZ.com
Jeff tells us they didn't date long enough for her to really get to know any deep, dark secrets or weird things about him .