a protein pancreatic hormone secreted by the islets of Langerhans that is essential especially for the metabolism of carbohydrates and is used in the treatment and control of diabetes mellitus
I sure could go for a insulin shot right about now. Seriously, I need one. Help me!
by HappyHenry35 March 14, 2004
a natural chemical your pancreas creates to regulate your blood sugars
if you eat pixie sticks you pacreas is going to have to work harder, if it doesn't work you have to take insulin injection
by n333m August 30, 2004