Referring to the intense feeling of fear, apprehension, or unease that arises when playing or experiencing Five Nights at Freddy's or similar horror-themed games. Freddianxitism is characterized by a heightened sense of anticipation, jump scares, and the constant threat of being attacked by animatronic characters, leading to a state of heightened alertness and adrenaline rush.
As the player entered the dark, dimly lit hallway in Five Nights at Freddy's, a wave of Freddianxitism washed over them, making their heart race and palms sweaty, knowing that lurking animatronics could strike at any moment.