1. A name you call someone who ferries insults to two people bickering. Based on a squirrel in norse mythology that was basically a badass. It would hop up and down the world-tree ferrying insults between an eagle and dragon.
2. A self-proclaimed badass pilot in the browser game Pardus that is often found insulting the Federation, Union, and Empire factions.
Bobby: "Hey Timmy tell Julie she sucks"
Timmy: "Julie, Bobby says you suck"
Julie: "Tell him he is a dick"
Timmy: "Bobby, Julie wants you to suck her dick"
Mike: "dude you are such a Ratatosk"