Person 1: Hey, can you buy me something?
Person 2: Yeah! Do you have money?
Person 1: Yes, inside your wallet Person 2: Great! I already have it for you!
Person 1: Thanks! Stupid Dummy!
Used to call someone an idiot in a more creative way. It is usually used in a jamaican or african accent for increased humour. It can even be sung in a song form but it will then be said slower.