Jazz Eye 

The rapid eye movements that most commonly occur, along with so-called 'gurning', as a result of ecstasy/MDMA ingestion. The term may also be used as a synonym for an ecstasy tablet.

1. That bitch got jazz eye, yo.
2. Darling, did you notice our son's eyes tonight? Do you think he had jazz eye?
3. Dude, you got some spare jazz eye for the rave?

Jazz Eye by BJBNYC March 21, 2009

Blue Eyed Jazz 

Jazz music that is sung, created, produced, or otherwise made by someone who is caucasian. Hence the "blue eyes"

Van Morrison is generally considered a Blue Eyed Jazz musician.

Blue Eyed Jazz by Aj632160 February 6, 2009