Person N. + (이)셔 or (이)세요 => "This is . . . (HON.)"

Person N. + (이)셔 or (이)세요

=> "This is . . . (HON.)"

This casual and intimate ending -(이)셔 is the contraction of -(이)시어, which means "this is so and so (HON.)" or "I present (HON.) . . ." 

• 승준 형이셔.
  => This is (my) older brother, Seung-joon.
  
• 우리 할아버지셔.
  => This is my grandfather.