Espen is shared online as a short name shout sound, passed around on soundboards as a quick reaction clip rather than a longer scene or song. Its appeal comes from how specific the name feels, which makes random uses funnier when it clearly does not match the person or moment on screen. Creators reuse it for introductions, callouts and edits where a sudden human voice can replace a generic effect. Because it is brief and instantly recognisable once heard, it works well in compilations, gaming videos and short meme posts.