Terroriser is the online name of Irish gaming creator Brian Hanby, a long-time collaborator in the Vanoss crew alongside VanossGaming. He is known for movie voice impressions, loud reactions and short tempered lines that fans clip from multiplayer sessions. This phrase spread as fans isolated his frustrated moments from group gaming videos and reused them as standalone reactions. Because the swear is cut short, the clip stays easy to share and works in edits, streams and chats whenever a game or situation goes wrong.