Someone who only studies and pretty much live under a rock. This person is usually a try-hard, an over achiever, and/or someone you really don't like because your parents always compare you with that person.
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.