Term related to an archaic device from The Before Time, The Long Long Ago. Refers to the carriage advance lever on a typewriter, so named for the characteristic *ding* made by the machine upon pushing the lever, and the *BANG!* sound made as the carriage returned to the left margin.
"To move to the next line, justslap the dingbanger."
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.