"She doesn't like to talk about it or admit it, but Angie told some friends that she had a 'mommy tuck'," the Herald Sun quoted a source close to Jolie as telling Star magazine. "She likes the way that sounds better than 'tummy tuck'," the source added.
The 33-year-old actress, who just welcomed her fifth and sixth children with beau Brad Pitt, spoke of how much she loved being a mother despite facing the challenge of raising six kids. She said: "It's so much fun but it's very hard work. The kids are forming beautiful friendships. They're teammates and they're very loving to the babies.
"The twins are just the sweetest little things. They lay next to each other. They're starting to smile a lot. Knox looks like Brad and Vivienne looks more like me. They are developing interesting personalities. Knox seems more relaxed and Vivienne is more loud."