What is Spanish Landslide?
1.
When you jizz in your girl's hair before throwing her down a flight of stairs, with a pre-organised acquaintance waving a red cape at the bottom of said flight of stairs, calling appropriate Matadorial phrases.
Guy 1: Dude I'd just had the best fajita ive ever eaten, so I celebrated by giving my bird a spanish landslide.
Guy 2: Who was your matador?!
Guy 1: Your dad.
See