A state of being that is smaller than puny and larger than nano. If you a sick you are "puny", if you're really sick you're "scule". The short form of miniscule.
Alan started feeling scule right before he broke out in violent diarrhea, nausea, and constant sweating.
The process of spinning the wheels on your ride as you turn sharply through a corner resulting in screaming rubber.
Come on Matt, spin da cut, spin da cut!