To indulge in impulsive passion for achieving some end, even though knowing its inauspicious karmic fruition.
yadā parasyāparādhaṃ samyagavabnddhya kopakāraṇaṃ ca vyavahārataḥ puṣṭamavalambya nānyathā'sya śikṣopajāyate ityābliogya kopaṃ vidhatte tadā sa kopa ābhoganirvartitaḥ.
(Prajñā 14.9 Vṛ Pa 291)