1. Said in case of supreme boredom.
2. Announced in extreme
Background: A spelling error made by a fifteen year
from long island in the early morning hours when she misspelled
'blah' to a friend through an instant message.
"I'm still sick. Blar!"
After having watched TV for hours without any interruption
and still having no social interraction
whatsover for said hours: "Blar. This is boring."