A type of Mithyātva (perverse faith);
the world-view, on account of which deliberate insistence on false metaphysical belief is maintained, inspite of knowing the real truth.
ābhiniveśikaṃ jānato'pi yathāsthitaṃ vastu durabhiniveśaleśaviplāvitadhiyo jamāleriva bhavati.
(Yośā 2.3 p. 165)