Someone who has a small penis that, despite its size, is extremely freaky when used. This diminutive dynamo might be compact, but it's packed with an impressive amount of enthusiasm and energy. Often underestimated, the pocket rocket proves that great things can come in small packages.( could also be referenced as someone’s penis)
"his pocketrocket, sure knows how to drive the ladies wild with his infectious confidence and charm."
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.