This is often used in chats as something said after someone had said something incredibly stupid.
Another way this is said, is when somebody is speaking very seriously about the distant future.
P1: 'To get to the other side!'
P2: 'The Evolutionary Theory'
2. P1: 'Do you know the sun is going to blow up in 2 billion years?'
P2: 'The Evolutionary THEORY'