Ex-sf has an unhinged smile. He is a 3D being, similar in appearance to Expunged. He has a dark complexion and black piercing eyes that seem to hold a depth of sadness and anxiety. He wears black overalls that have shiny yellow buttons on them, with a brown shirt underneath. He also wears a round hat that's purple at the bottom and brown at the top with black tights. Ex-sf suffers from extreme anxiety and has a younger brother named Bombe.