You only got 10% in the test. Gee whiz - you'll get over it.
You use gee whiz to describe something that is new, exciting, and impressive, but that is perhaps more complicated or showy than it needs to be. The trend now is towards `lifestyle' electronics -- black, shiny gee-whiz things that people like to own. Used to express mild surprise, amazement, or enthusiasm. used to show that you are surprised or annoyed
feelings People sometimes say gee whiz in order to express a strong reaction to something or to introduce a remark or response. Gee whiz, they carried on and on, they loved the evening