The BAMFiest actor of 1940's cinema. Featured commonly in Westerns and found wherever hot babes were at the time. So monumentally awesome that even dinosaurs cowered in his presence. Also, referred to in the Frank Sinatra/Taco song "Puttin' on the Ritz".
A:Did you see Gary Cooper just mack it with that babe?
A: That's because he's so awesome/smooth/quick you couldn't even notice.
B: (crying) I wish I was Gary Cooper