What is Uber Shiza!!!?
1.
uber is somewhat correct, but the word SHIZA isn't.
The German word for shit is Scheiss, or Scheisse (nouns have the first letter capitalized).
An example would be:
Ich habe ein uber scheiss!
I have a huge shit!
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2.
German meaning for Huge Shit
I have to take a UBER SHIZA!!!
3.
it's likely that Shiza approximates the pronunciation of 'Scheisser' which would be 'shitter' - someone who does a lot of shit.
He's screwing up anything he does; he's an uber Shiza!!
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Random Words:
1. 
An alternative for the term "report card." It's funny because the acronym is "ASS."
 Luis: Did you get your Ac..