stubzy is defined as the combination of two words; stubborn and gypsy. If one is stubzy, it means that they are cheap bastards who will gyp you at any cost, and are so set on their stubborn opinions, that they will not waiver in the face of any authority. You do not want to be stubzy, as being stubborn can be an unfavorable trait, but being stubborn and a cheap gypsy are a deadly combination.
I'm the only one that isn't allowed in that stubzy bastard's house! How stubzy.
That kid is so stubzy, he refused to drive me home, and I live a block away.