How many pizza's that it will take to feed 60 people will vary  depending on how hungry people are and the size of the pizza.
â¢ SHUCK (noun) The noun SHUCK has 1 sense: 1. material consisting of seed coverings and small pieces of stem or leaves that have been separated from the seeds. Familiarity information: SHUCK used as a noun is very rare.
How It Works. A shunt usually consists of two catheters and a one-way valve. The valve regulates the amount, flow direction, and pressure of cerebrospinal fluid out of the brainâs ventricles. As the pressure of cerebrospinal fluid inside the brain increases, the one-way valve opens and the excessive fluid drains to the downstream cavity.