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1.
An absolute nutty work ethic.
Man 1: "You got all of '92 done?!"

Man 2: "Yup, I'm doing yours next."

Man 1: "Damn, getting all juchy, aren't ya?!"

Man 2: "Yup."
by BadKneeSouthPaw November 10, 2010
 
2.
Juch is an emotion that means whatever your feeling. It could also be a combonation of emotions your feeling at once
Im feeling down, im real juchy
by isaiah s. October 12, 2010