The sound comes from a Turkish adult video that went viral on the Turkish internet in the early 2010s.
The "agghhh" refers to the loud, distinctive screaming or moaning sounds made by the man in the video while being physically overwhelmed. serdar_agghhh_sesi
Users play the audio loudly in public spaces or around unsuspecting family members to capture their shocked reactions. The sound comes from a Turkish adult video
The meme centers on a specific audio clip of a man named Serdar. serdar_agghhh_sesi
It has persisted for over a decade, occasionally seeing "resurrections" as new social media platforms emerge.
The sound is often distorted or amplified ("earraped") to maximize the startling effect on the viewer. Impact and Online Presence