This is another name for the creature known as "Sasquatch". Other common names include "Abominable Snowman", "Yeti", "North American Great Ape", and "Bigfoot".
The term Samsquamch arose from the popular Canadian television show "The Trailer Park Boys" as coined by the character Bubbles as played by Mike Smith.
If you're going camping in Canada, keep an eye out for the legendary Samsquamch!
ex1. Bubbles: What if its a samsquamch? Julian: bubbles they dont exist. Bubbles: you tell that to all the people that got eaten by them. Greasy bastards.
A person you hate intensely not because they deserve such hatred but because they serve as a focus for your general hatred. A healthy way to dispense with excess animosity.
Jake's not really that big an asshole. He just serves as my hate sink.