n. A person who is clumsy or who hurts others emotionally.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. (Yiddish) a dolt who is a habitual bungler
Word Usage
"As for the subject heading, this is the definition I was once given by a friend who passed away last year, Harry Edelstein the Matzoh King of Broadway: A schlemiel is the guy who spills the soup."