cuss a blue streak
cuss a blue streak
To use profane language with great rapidity and intensity. My dad cussed a blue streak after he found out I'd put a dent in his car.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
cuss a blue streak
Rur. to curse a great deal. When she dropped the brick on her toe, she cussed a blue streak. Bill could cuss a blue streak by the time he was eight years old.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.