M37 in-game image - Pe†eR-KuN

Fap is an internet neologism, an onomatopoeic intransitive verb referring to the act of male masturbation, whose sound is imitative of the associated slapping of testicles against the body. PTSD (posttraumatic stress disorder) is a mental health problem that some people develop after experiencing or witnessing a life-threatening event, like combat, a natural disaster, a car accident, or sexual assault.