hurr durr

"Hurr durr" is the sound of laughter coming from someone with half a brain.
Mostly it is used to point out when someone has made an idiotic claim, though, surprisingly, idiot males will attempt to make thier laugh as deep as possible to make them sound more manly, when all it really does is make them sound like idiots.

an onomatopoeia used to briefly summarize what stupid people sound like when trying to be clever or witty.

An onomatopoeia for thunder in some New Guinean language

In the english language, hurr durr can be defined as "HI THERE!"

However, in idiotic terms, we say "HURR DURR!"

It is often said to describe idiocy, or silliness.

an internet virus, it mainly effected ie 6 and overall ie, hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr hurr durr

It means what it sounds like. The ultimate pwnage cry of victory after (or before) an immediate bad decision that a sane person would usually think over. This laughter began in 1996 when a stalker commited suicide after attempting to blow up sulfuric acid onto artist/singer Bjork on a mail bomb delivered to her residence. Before ever getting to watch the news and fulfill his plan, he decided to record himself committing suicide with a headshot to the brains. It was 89% effective as it was a shitty gun. Before doing this, he released a sudden "hurr durr" and fell to his demise where he began to piss himself. This is where the "hurr durr" spree began.

the signal that someone has done something stupid and knew such, pissed someone off by doing it, and is used to intimidate the other pissed guy