Definitions by Lewistron

sleepcaking 

Sleepcaking is the act of baking, retrieving, and consuming cake(s) while in a deep sleep state. Warning signs are, but are not limited to:

Cake in sleep area with no known explanation of how it got there

Frosting on pillow

Excessive weight gain with no visible change in diet

Sleepcaking is rather disturbing for those not acquainted with it

sleepcaking by Lewistron January 14, 2011