Chilean slang for "Get the fuck out of my way". Generally used by temperamental people, with aggressive means, or merely to sound more intimidating. See flaite. Don't confound with raspas.
Flaite: RASPA GRINGO E' MIERDA!!
North-American Tourist: Huh?
Flaite: *Pushes aside aggressively, making him fall on the ground* DIJE RASPA AHUEONAO! Gringo maricón...
Tourist: Ow, my teeth bleed.