n. Slang
A person regarded as clumsy, stupid, or unattractive.
[Yiddish, from Polish ż̢ób, trough, blockhead.]
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.