Dunham has been called America's favorite comedian by Slate.com, and according to the concert industry publication Pollstar, he is the top-grossing standup act in North America, and is among the most successful acts in Europe as well.
The definition of aw shucks is a type of behavior that is characterized by appearing or sounding shy, socially awkward or unsophisticated. An example of aw shucks is something you would say when you dropped a glass, or something you would say when someone gave you a compliment you weren't sure you deserved. aw-shucks. aw-shucks.
What is a shunt? A shunt is a tube, akin to plumbing, that diverts cerebrospinal fluid (CSF) from the brain to an alternate compartment in the body (in most cases the abdominal or peritoneal cavity). A shunt is implanted to treat hydrocephalus or excess fluid in the brain (with resultant enlargement of the ventricles).