Well, that was fast! Jenni "JWoww" Farley had a super speedy return to her pre-pregnancy weight.
The Jersey Shore alum gave birth to daughter Meilani Alexandra Mathews back in July, and reveals to E! News' Alicia Quarles that it only took her a matter of weeks to drop the 30 pounds she gained while pregnant.
"A lot of my girlfriends hate me!" the guidette jokes during her interview at Piccolini in NYC. "Two-and-a-half weeks after I had her, I was down to my previous weight."
And while the 28-year-old is thrilled to say sayonara to that baby weight, she admits that there's a new issue at hand: flab.
"I'm jiggly in places that should not jiggle. So I lost probably a lot of muscle and replaced it with just, it looks like the wave," she dishes. "When I stop, it keeps moving!"
Baby-weight loss aside, the new mom's got a lot on her plate, including her first gig as an executive produce for the film Jersey Shore Massacre, out Aug. 22.
For more of JWoww's exclusive interview, watch E! News tonight at 7:00 p.m. and 11:30 p.m.!