Noun:
Dumb to the point of ignoring factual evidence rebutting an argument. Obstinately
stupid.
Adjective: To make oneself appear incredibly uneducated and
obtuse, either intentionally or unintentionally.
noun: The
definition from Webster's
right in
front of him, he was too slewpid to ascertain the meaning.
verb: The slewpid blogger didn't understand his posting invalidated his point.