mexican dustbuster Posted in M Best definition mexican dustbuster When a Hispanic woman preforms oral sex on an elderly male. And takes a dusty cum shot to the face, breasts or any other form of old man money shot. Maria gave old man Clyde a Mexican DustBuster last night. How satisfied are you with the definition? Looking for mexican dustbuster meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 109 times.