The term 'LUSTFUL DRIVE' is a combination of two words, 'LUSTFUL' and 'DRIVE'. The first word, 'LUSTFUL', is defined as having or showing strong sexual desire. The second word, 'DRIVE', is defined as an inner urge or ambition that motivates one to achieve a goal. Together, the term 'LUSTFUL DRIVE' can be interpreted as having a strong inner urge or ambition to fulfill a sexual desire. The crossword solution for this term is 'LIBIDO', which is defined as a person's instinctive sexual DRIVE or desire. In summary, the term 'LUSTFUL DRIVE' refers to a strong inner urge or ambition to fulfill a sexual desire, and the crossword solution for this term is 'LIBIDO'.