Unknown treasure guide? (1,5,3,4)
I believe the answer is:
x marks the spot
If this is the answer I cannot explain how the clue works.
Can you help me to learn more?
(Other definitions for x marks the spot that I've seen before include "Find reference" , "where I kissed you!" , "That's where you'll find the buried treasure!" , "Show me exactly" , "meeting description of 8/10 - with 20d" .)