William Shatner 911 

Many years ago, William Shatner did a voice over for a television show featuring dramatic reenactments of situations leading to emergency calls called Rescue 911.

A William Shatner 911 now is used to refer to an extreme emergency when running for a bowel movement.

Uh oh, I think I have a William Shatner 911 brewing from them chilli dogs last night - Gotta run!

William Shatner 911 by Dr Art Vandelay July 22, 2009