Taken from the German language,'uber' is an add-on to an adjective to emphasise something, as in a replacement a word such as very or really.
Person 1: Omg well done hun that was uber-amazing!
Person 2: So... is that good?
Person 1: Really really good!
Person 2: So... is that good?
Person 1: Really really good!
by emijt January 19, 2015