Done.exe -

An EXE file (short for “executable”) is a program file used to launch software on Microsoft Windows. Programming ASP.NET MVC 4

: Written in lowercase, this is a common "Internet-speak" meme format used to joke that a person's brain or a situation has finished functioning or has reached its final state. Done.EXE

The phrase "Done.EXE" is technically improper in standard written English but is used in digital slang to express that something has been definitively completed or "executed" like a computer program. An EXE file (short for “executable”) is a