it's sort of an oxymoron.
unequivocal means that something is clear and cannot be mistaken.
tergiversation means to be ambiguous, or, to be equivocal (to purposely speak as such with the intent to confuse or mislead someone).
so basically, it's to unequivocally equivocate.
which is to clearly be ambiguous, as to mislead someone.
damn.
excuse me, allow me to clarify: it IS an oxymoron.