We found 2 dictionaries that define the word blah blahs:

General (2 matching dictionaries)

1. blah-blahs: Merriam-Webster
2. blah blahs: Collins English Dictionary

▸ Words similar to blah blahs ▸ Usage examples for blah blahs ▸ Idioms related to blah blahs ▸ Wikipedia articles (New!) ▸ Words that often appear near blah blahs ▸ Rhymes of blah blahs ▸ Invented words related to blah blahs