Sunburnt Sanchez Share definition Flag When you are having vaginal sex with a girl on her period. When she bleeds on your dick you pull out and wipe it all over her face. My girl and I were have sex and I Sunburnt Sanchezed the FUCK out of her last night. Sunburnt Sanchez by Jac2121 March 15, 2010 Get the Sunburnt Sanchez mug.