Jimmies are candy sprinkles or decorations that are sprinkled over cupcakes or cakes to create no real pattern at all. Jimmies and sprinkles work the best when they are sprinkled over a sticky surface to stick to. This can generally be damp fondant / icing, buttercream, ice cream or royal icing.
Jimmies are fantastic in ice cream! Maybe sprinkle some on freshly baked cookies or on top of a fondant covered cake. Who doesn't like fairy bread? Sprinkle some over a freshly buttered piece of bread.