Someone who shits with the door open or unlocked when there is a strong likelihood or intent they will be seen shitting
I hate going over to Tom's apartment. Every time I go in, I try to cover my eyes so I won't see him crapping. He's a total excrebitionist.
by Heinous_Anus September 11, 2009
A person who doesn't flush the toilet after a bowel movement in hopes that someone else will stumble upon and be able to admire their work of art. Some hard-core excrebitionists have been known to go so far as to refrain from wiping in order to avoid obstructing the view.
by frd1963 July 15, 2008