Kentucky Palm Pilot 

The act of writing down information on your hand / wrist to remember at a later time.

Bill forgot his girlfriends birthday so he looked on his Kentucky Palm Pilot.

Kentucky Palm Pilot by Benboweasel January 9, 2007

Alaskan Palm Pilot 

Sloppily written notes on the palm of ones hand. Developed specifically for Tea-Party rallies where use of a TelePrompter would limit possible criticisms of President Obama.

Joe Sixpack: "OMG, somethings wrong with my dick...it's turning blue!"

Hockey Mom: "No dear! You just forgot to clear your Alaskan Palm Pilot before watching The O'Reilly Factor...again."

Alaskan Palm Pilot by Joe24Pack February 9, 2010

palmpilot 

Originally a specific type of handheld computer from US Robotics, for a while Palmpilot was used as a catch-all term to describe any Personal Digital Assistant. Similar to the british use of Hoover to describe any vacuum cleaner.

"I need a new palmpilot, I dropped my old one the other day and the screen cracked"

palmpilot by Shalroth May 15, 2005