dimber cove

noun2

1. •
   (UK, no longer used) A gentleman.

   • 'Tis a dimber cove,' whispered one of the younger men to a companion. — 1837
2. •
   (UK, no longer used) A handsome man.

   • I seen his son once—Mr. Charles Avondale. Cor, he's a dimber cove! Hair like gold, and eyes as'd put blue violets to shame. He ever come here? — 2012