Pronunciation: (lub'ur), [key]
1. a big, clumsy, stupid person; lout.
2. an awkward or unskilled sailor; landlubber.
clumsy; stupid; lubberly.
to behave like a lubber, esp. in the handling of a boat.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.