When you forget about presents you bought someone for Christmas. Usually occurs because gifts were bought after Christmas or in the summer when they're not as expensive
Mike: Where'd you get that new skateboard? It's June.
Jim: My mom found it in her closet. She said it was from last Christmas
Mike: She must have suffered from Holiday Amnesia
Jim: My mom found it in her closet. She said it was from last Christmas
Mike: She must have suffered from Holiday Amnesia
by J_F7 January 03, 2010
Guy 1: Wow, I can't remember ever learning differential equations last year...
Guy 2: Yeah, we must be suffering from Holiday Amnesia
Guy 2: Yeah, we must be suffering from Holiday Amnesia
by Manbearpig911 February 06, 2012