'Blarney Stone' definitions:

Definition of 'Blarney Stone'

(from WordNet)
noun
A stone in a castle in Ireland that is said to impart skill in flattery to anyone who kisses it

Definition of 'Blarney stone'

From: GCIDE
  • blarney \blar"ney\ (bl[aum]r"n[y^]), n. [Blarney, a village and castle near Cork in Ireland.] Smooth, wheedling talk; flattery. [Colloq.] [1913 Webster]
  • Blarney stone, a stone in Blarney castle, Ireland (built in 1446), said to make those who kiss it proficient in the use of blarney.
  • Note: The origin of the stone is uncertain. In order to kiss the Blarney stone, which is located in the side of the castle, one must be held upside-down by the feet and lowered into the proper position from an opening in an overhang in the parapet. It is an experience eschewed by some tourists. [1913 Webster +PJC]