noun. That's you. You got poo on your face too.
Real citation: “I have been trying to think of some good, original and new nicknames for our boys in red. I will list them as I come up with them. For now I have... King Ut for Chase, The General for Rollins (see previous post for reasoning) and Mr. Sucky Poo Poo Pants for Floyd (this has been mentioned numerous times on this site).”
(Skeeter, “Quick Notes,” Feb. 25, 2007, Driven to Deep Center, http://driventodeepcenter.blogspot.com/2007/02/quick-notes.html)
Made-up citation: "My patients call me Dr. Peters, but I go by Mr. Sucky Poo Poo Pants on MySpace and in the local community."