What does Lucy in the sky with diamonds mean?
by the Beatles
It doesn't mean LSD as most people think. It is in reference to a picture John's son Julian drew in school.Edited to add - The girl Julian was referring to in the picture actually passed away this past year.
Lucy in the Sky with Diamonds = LSDnah ... just kidding.
It was inspired my John Lennon's son, after he drew a picture and titled it "Lucy in the sky with diamonds." It is also known that if you were to make an abbreviation out of it, it would look like LSD.