Answer:
You might accuse someone living with a stolen identity of being this.
If someone calls you this, it might be time to consider hot wax
If the day before yesterday is the 23rd, then what is the day after tomorrow.
What starts with an "e" but only has a single letter in it?
Before Mount Everest was discovered, what was the highest mountain on Earth?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?