A word used to articulate a sound when a simple grr or growl doesn't quite get the point across. Can be used in frustration, anger, and just about any other emotion. Can be elongated to suit one's needs, but must always be at least two syllables long.
"Grrr-buh!!! i can't get the top off of the salsa jar, I need salsa in my tummy!"
angry ions that invade computers and cause them to not work properly. Generally they go away and the cause of the computer problems cannot be determined.
The day before a huge deadline, the internet goes down, computer won't boot up, remote access to another computer stops working. When everything gets fixed there is no attributable cause. In other words the probems were caused by grrr-ions!