Basically you can't hear anything so you're in your own little bubble.
Term coined by Nicole Scribner
An impenetrable space created by surrounding oneself with Apple products.
- or -
2. Person A: I just dropped my iphone behind a wall at the gym, and it'll be spending the night there. Meanwhile, I feel as if I'm missing my arm! Maybe this is a sign I have an addiction?
Person B: ☹
Person A: Eh, I guess it'll be good for me. I'll have to pay attention to the people and things around me instead of hiding in my ibubble.