Cramberry juice is any energy drink or a beverage loaded with caffeine and/or sugar that you drink while studying (or more appropriately, cramming) for a big test or exam.
Jimi: Hey Joe, get me some cramberry juice.
Joe: Dude, that's 10 Red Bulls tonight!
It is at the point when your mother reaches the point of utter obesity that she will perspire an abnormal liquid. Instead of sweat she will release a delectable substance that is leftover after making Meatloaf. This substance is known as meatloaf juice. See the wonderfully spoken Yo Mama show on MTV for more details. There is a young African American on the show who was very proud of himself for making this word up and using it in his joke, I suggest we all support him because he might be mentally retarded. Thank You.
"Yo mama so fat...that when she sweat...she sweat like............MEATLOAF JUICE."