When two bro's know each other so well, they know what each other's penises are thinking. This can usually be spotted when guys high five after seeing an incredibly hot girl walk-by.
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.