blah
noun /blɑː/
/blɑː/
[uncountable] (informal)- people say blah, blah, blah, when they do not want to give the exact words that somebody has said or written because they think they are not important or are boring
- They said, ‘Come in, sit down, blah, blah, blah, sign here’.
Word Originearly 20th cent. (originally US): imitative.