When a man is having sex with a woman with an excess of butthair, and he unloads his jizz into the butthair. After a short amount of time, the jizz hardens and forms jingleberries.
Girl 1: Man I had sex with this guy last night, and now my butthair is stuck together.
The term for coins that are too small to be useful but you always end up with them if you run around with cash. e.g. Pennies, nickels, and dimes. Quarters are for laundry and vending machines, but the lower denominations are jingleberries.
Dude my pockets are full of jingleberries... Do you need change for anything?