When vagina flaps are disportportionally large in comparison with other body parts. Flaps are slighyly loose and flappy, and mayclap or flap during a fanny fart.
"Warren, was that a machine gun?" "No sally that was just Jenny's floppy fanny flaps".
The ability girls and women have developed to hold several items at once in one hand. The skill has been developed due to the lack of pockets in women's clothing.
I thought she'd need multiple trips to carry her phone, keys, wallet, and Starbucks to her car since she needed the other hand to open the door, but she used her impressive girl grip to carry everything in one hand.