Mint chocolate chip was a type of ice cream that was half like the regular chocolate chip ice cream, except the base of it still had mint instead of vanilla, which was still edible. You had no idea why you would want to spend your time eating something for adults since you were still in college, but you were willing to grow up anyway.
You ask the cart attendant to get you mint chip ice cream, while also pulling out your own wallet to pay for the amount it was worth as she got it out. "Do you want to eat it on a cup, or a cone?" she asks. "Also, how many scoops do you want?" You didn't want to waste the attendant's time, so you asked it to be on a cone, and had one scoop of it to be mature of it. Finally as she took the money you gave her, she returns you the ice cream in return. "Enjoy this age appropriate cone," she says, and walked off taking her cart with her.