Uber
/uːbər/
Definition 1 of 3
Pro Tip 1/3Intensity Suggester
Use 'uber' to indicate something is to an extreme degree, typically more than 'super' or 'very'. 
Her performance was uber-impressive.
Pro Tip 2/3Casual Speech
'Uber' is common in casual or informal situations and often in spoken language. 
That skateboard trick was uber-awesome!
Pro Tip 3/3Not For Negatives
Typically, 'uber' isn't used to intensify negative traits, more for praising or emphasizing good qualities. 
She's an uber-talented musician.