Psychologically, the human brain is wired to pay attention to "high-arousal" stimuli. By combining a symbol of physical gore (roadkill) with a deep-seated social violation (incest), the phrase triggers an immediate fight-or-flight or disgust response [7]. This is a technique used by some creators to ensure their work is memorable, even if it is polarizing or widely condemned.
: In literature, "roadkill" often symbolizes the discarded, the forgotten, or the collateral damage of a fast-moving society [1, 2]. It represents a state of being reduced to raw, unvalued matter. roadkill incest
: On certain anonymous imageboards or forums, users compete to create the most "edgy" or disturbing content possible. Here, the term serves as a linguistic tool for gatekeeping or trolling [6]. The Psychology of Shock Psychologically, the human brain is wired to pay