1. Possessed by an insatiable, unrelenting, and occasionally abnormal desire to fap to something/someone.
2. To be completely obsessed with fapping whenever and wherever possible. (Often leading to painful sores and "fap-burns")
Antonio was thoroughly infaptuated with Monica.
Due to being constantly infaptuated, Jonathan had to visit the doctor on several occasions for various oils and ointments to ease his pain.