Description of someone so worried about their carbon footprint that they get totally paranoid about everything they do, especially using electrical objects.
- Hey, how come the lights are out in your place?
- I'm just too powernoid to switch anything on now. One more ounce of juice could be the tipping point for the whole planet.
When you freak out by lights being left on after seeing last months power bill.
Angela was totally powernoid after getting $3000 power bill.
Being paranoid of others with a lot of power, paranoid about your own power, paranoid of power in general.
When Bush was elected into presidency for the second time, I felt powernoid about such stupidity running the United States for yet another grueling four years.