Smurg

Smurgs were creatures. Dixie Belle once put up an ad for a date, requiring that the suitor loved Smurgs.

Behind the scenes
Smurgs were mentioned in Monsters and Aliens from George Lucas, a book published in 1993. Lucasfilm employee Leland Chee, who maintains the Holocron continuity database, has indicated that information contained in the book is non-canonical.