Sleepnesia

Sort of like Amnesia.

It's when you have a late night conversation (usually while on the phone), while very sleepy. The next morning, you forget what you were talking about towards the end of the conversation.

Guy 1: Remember what we talked about last night?
Guy 2: Uhh... No, I think I have sleepnesia...

Sleepnesia by RawrItsPanda November 11, 2009

slapnesia 

sudden memory loss when threatened with prosecution for abuse.

Chris Brown suffered a debilitating case of slapnesia when he had to appear on Larry King Live about his "incident" with Rihanna.

slapnesia by gmcommgrad September 26, 2009

sleepnapia 

the act of consuming food in great quantity to the point of the eyeballs shutting down and closing for the afternoon.

Those five sloppy joe's really hit the spot. However, i can already feel the sleepnapia setting in.

sleepnapia by Sassafras2390 July 13, 2011