Samus' taunt in Super Smash Brothers. While she is saying "arrr", she also raises her arm in the air at a 90 degree angle. That must be used when saying it. When used in the real world it is a way to describe something great that has happened.
"Guy, I was so fucked up last night." "Arrr!"
"Yeeeah ya dunski, arrr!"
Definition: I concur.
History: Originally used by pirates.
Parrot: Pieces of eight! Pieces of eight!
Captain Bart: Shut up, birdy!
Parrot: Polly wants a cracker!
Scurvy Sam: We're running low on vittles, Cap'n sir. I say we cook the parrot.
Captain Bart: Arrr, matey!
Parrot: Walk the plank, ye filth!
2. "I agree"
3. "I am happy"
4. "I am enjoying this grog
5. The sound a pirate makes in a blood lust rage
Note: Arrr is often confused to by synonymous with Argh, which is the sound one makes when one sit on a belaying pin.
A-R-R-R, this be the proper spelling of sounds pirates make, arrr!