Jamba Juice 

It is basically a mixture of bodily fluids, which is a reference to the actual Jamba Juice store. To be specific it is basically a mixture of the water that comes out of a girl after she uses a douche and her urine. A urine and douche-water cocktail, to simplify.

Man, Megan Fox is so hot, I would drink her jamba juice!

Jamba Juice by Kargg November 26, 2010

jamba juice engineer 

an engineer who does not know any more about engineering than a person working at jamba juice.

dont be a jamba juice engineer, you wont be able to solve any real world problems.

jamba juice engineer by kgthelion October 24, 2010

Mexican Jamba Juice

Cocktail of fish bits, lime juice and tomato juice. Used as a substitute for Spanish Fly.

Tracey preferred her Mexican Jamba Juice with ice, whereas Gabby loved hers with salt. No matter, either way, the Mexican Jamba Juice has the same effect on all women.

Mexican Jamba Juice by J. Blunt December 23, 2007

Jamba Juicer 

a person w/ no street smarts; a person that seems to have an IQ equivalent to a brick; a person that can't carry a single in depth conversation; most of what they say sound like, "LETS GO SHOPPING TODAY! OMGAD LET'S GO GET JAMBA JUICE!" w/ a few exceptions

1) Pft, look at that Jamba Juicer.
2) Dude, you know what she called me today? A Jamba Juicer.
3) You, a Jamba Juicer? No way...

Jamba Juicer by Debbie Shin October 14, 2005

Jamba Juicin it 

The Act of Masturbation, A Phrase that is used to describe Masturbation, obviously taken from the popular Jamba Juice chain of smoothie restaurants

My friend was caught Jamba Juicin it by his mother

Jamba Juicin it by Thornbird April 3, 2010

Jumbajuice 

Black people's sperm or juice from their cock

"I'm gonna swallow some of your Jumbajuice!"

"His Jumbajuice got in my eye!"

Jumbajuice by Stracy March 19, 2010