Argalarg is one of the coolest words ever to exist in the universe.
It is like argg, like a fuckin pirate or something, but it's a shitload cooler, and you better damn say it
Term of frustration and discontent, usually spoken in a growling Cookie Monster voice. Commonly used either when something breaks down, or after a period of internally contemplating multiple simultaneous problems all at once and being overwhelmed by them to the point of screaming nonsense.