The term 'Spokescritter with a British Accent' refers to the GECKO, a computer-generated character created by the insurance company, GEICO. The GECKO is a green GECKO with a British accent who is used in GEICO's advertising campaigns. He is known for his witty one-liners and catchphrases, such as 'It's so easy even a caveman can do it!' and '15 minutes could save you 15% or more on car insurance.' The GECKO has become an iconic figure in American culture and has been featured in numerous television commercials, web series, and video games.