send an urgent fax 

verb. To become suddenly taken away from whatever you are doing by the vast need to deposit a particularly tempestuous turd which gives no warning of its presence whatsoever until the very last minute.

Sexy new secretary: "So, do you want to grab a bite to eat?"
You: (face going purple) "Sorry love, I've got to send an urgent fax."

send an urgent fax by Bonny lad November 11, 2004