C|N>K (n.)
[Usenet] Coffee through Nose to Keyboard; that is,
I laughed so hard I snarfed my coffee onto my keyboard.
. Common on alt.fan.pratchett and scary devil monastery; recognized elsewhere. The Acronymphomania FAQ on alt.fan.pratchett recognizes variants such as T|N>K = ‘Tea through Nose to Keyboard’ and C|N>S = ‘Coffee through Nose to Screen’. (The sound of this happening is, canonically, splork!)