'Esc :q' to quit vim seems to be the one trick most people don't know.
* ctrl+z; kill %1
* Open a new terminal and ignore the one with vim running.
* ZZ
* Pull the power cord, erasing any sign of it running.
* ESC :q!
* ESC :wq
* ESC :exit
* ESC :quit
Of course ESC and :q usually works too ;)