That which follows logically, typically in the vernacular of routed IP traffic. Arose from the writings of technical manual authors when referring to traffic passing through a router past a certain control point. May be capitalized or lower case.
After making the new cache settings, port 80 will read "xxxx" "BLAH, BLAH, BLAH, BLAH..,"
-meaning Your day will be exceedingly tedious and irksome as well as pathetically pitiful and inadequate furthermore it will be provocatively Honorificabilitudinitatibus ( Longest word in Shakespeare's works)
"Oh gosh look at this chaotic place. It is going to be so Fladi-Blah-Yanterson. Lets go"
An example of someone chatting bare shit BLAH BLAH BLAH, someone who would probably be a good salesmen, doesn’t stop talking. A figure of speech to mock someone.
A stiff rejection of someone's complaint, idea or thought with the intent of neither acknowledgment of said utterance nor progression of the conversation. Also removing the need and desire for the complainer to rebuttal due to their fury induced blindness, thus also retarding said person from saying anything that useless again. Pronounced as if a British person said "blur" basically eliminating the "r".
-"I don't mean to beat a dead horse, but I still cant believe that you don't think people can read minds!!"
-"Oh Blah!"