That sharp tinge of embarassment that shoots up your back and into the back of your head when someone does or says something incredibly wrong or stupid in a staunch and decisive manner.
When Leonard got in that dude's face and insisted that Guam was a state -- I got a massive stupid chill.
A person who is lacking intelligence or common sense. Often used as being indifferent to a stupid person doing or saying something ridiculous or fool-hearty
Example 1
"I thought she was perfect but she claims this is not 10 inches... Wow, am I a stupid jimmie"
Example 2
"Hey stupid jimmie!! Your fly is open... again!!!"
Example 3
"Get out of the river you stupid jimmie!! The water is below freezing!!"