Halloween Hungover 

The few days after Halloween during which you've eating so much candy and sweets that you constantly have the feeling of vomit and need to take a shit.

John: dude where did All the fucking kit-kats go?

Anthony: I had like 59, I'm so Halloween hungover.

Halloween Hungover by FuckTheCandy November 2, 2010

Halloween Hangover 

The Worst sugar crash you've ever experienced; Usually Happens the Morning after Halloween. It can be combined with alcohol.

guy 1: man, I have such a sick halloween hangover.

guy 2: Stop talking so loud!

Halloween Hangover by pwn3d_2damax November 1, 2009

Halloween Hangover 

1. The physical and mental effects of hours of excessive trick or treating or being at a halloween party.

2. The state of mind where you can't remember what went on last night at a halloween related event.

He has the halloween hangover

Halloween Hangover by TGCII October 29, 2010

Halloween Hangover 

The act of being sick from eating too much candy.

Nahh I can't go out tonight guys, I have a halloween hangover.

Halloween Hangover by pRad December 5, 2007