The art of defecating on someone's person. The royalest of royal craps. That which is done in someone's ear, bellybutton, or nose.
"Wow, that kid just got demoed in the ear!"
by Smaxalot June 23, 2009
1 more definition
The act of shitting in unusual places. (i.e. a lake, a pringles can, a purse, etc.)
"That girl just demoed in Lake Huron."
by jesseeecaa August 05, 2005