bluh /blʌ/ exclamation2 •(informal, rare) Expressing disgust or discontent; blah.Bluh. I shut the magazine. I knew it was just a silly quiz, but it was annoying that I couldn't even get a crush match in a magazine—or real life. — 2011 •When repeated or combined with blah, used to denote tedious talking; blah.Bluh bluh bluh bluh bluh, ” Klaus said, as the three children got out of the taxi and headed toward the peeling white door of Aunt Josephine's house. — 2005
