A Dark Side of the Moon

A drink composed of Jagermeister and Mexican coke. Can be deadly. Usually imbibed when drinker is feeling depressed.

Homage to the Pink Floyd album.

Brian: You're going to get Brain Damage from drinking A Dark Side of the Moon.
Madeleine: I don't care. I'm just trying to tick away the moments that make up a dull, depressing day.
Brian: Aw, Speak To Me.