excitecrement 

The excrement your dog leaves when s/he's excited.

Fido was so happy to see his owner, he left a little trail of excitecrement right in the entry way.

"Aww, damn, what is this excitecrement doing over here?!?"

excitecrement by NatureGrrl October 6, 2013

Excicrement 

A state of being in which you are so excited that you poop

Dude 1: That's so hilarious!!
Dude 2: (Agreeing) So hilarious!! Oh... Uh...
Dude 1: Excicrement?
Dude 2: (Waddling to bathroom) Yeah...

Excicrement by Perry Winnwet March 25, 2010

Exciterdment 

To be so excited you start to talk and act retarded

Me: ready for the concert?

Friend: OMFG!!!! DUDE IM SO FUCKING EXCITED ITS LIKE smfdsdgh
dfsghdsfhdfnhdsghsfdh shgfdhdgjfxh 22in my head

Me: someones become exciterdment

Exciterdment by Truth slayer July 16, 2009