-ugly, -dirty, -messy, -poorly drawn, -low quality, -bad anatomy, -malformed, -mutated, -extra limbs, -extra fingers, -missing limbs, -disfigured, -blurry, -extra eyes, -poorly proportioned, -bad art, -worst quality, -low resolution, -jpeg artifacts, -watermark, -signature, -username, -text, -primitive, -abstract, -simple, -cartoon, -caricature