How to use blah in a sentence. Not very good, special, or interesting Not feeling much interest, energy, or excitement… See examples of blah used in a sentence. Blah (comparative more blah, superlative most blah) (informal) dull Quotations well, the new restaurant seems nice, but their menu is a little blah.
The blahs, a feeling of physical uneasiness, general discomfort, or mild depression You use blah, blah, blah to refer to something that is said or written without giving the actual words, because you think that they are boring or unimportant. Well, the new restaurant seems nice, but their menu is a little blah. Blah is usually repeated to suggest that what someone is saying is unimportant or boring He got tired of hearing his mother tell him to brush his teeth, clean his room, blah, blah, blah. Nonsense, nuts, garbage, rubbish, silliness, drool, stupidity, jazz
