A Canadian Sex Act involving excessive all night drinking coupled with random drug use, loss of motor functions, faded dim memories, The replacements, sloppy blacked out unprotected sex with half cut sexy-ist swine and an apology note explaining the missing liquor/cheese and/or urine stained mattress in the morning. Also known as getting City Street'd by locals.
Calgarian How I Met Your Mother Fan: "Yo bro, someone i finally found a definition for the Edmonton Soiler. What lugsers, eh."
Douchebagel: "Bout damn time. UP YERS EDMONTON."
Broad: "A damn someone just left one hell of a Edmonton Soiler for me to clean up."