Mint a word used to describe that something is good. If a item is mint it means it is really good product. Mint is also something that is eaten after dinner, or left on a pillow. Mints are also eaten when one's breath is terrible enough that peopleblock their nose when talking to you.
For example
"That's a pretty mint truck dude!"
Person 1 "So how's your day going?"
Person 2 "Pretty Mint thanks for asking."