They were pretty shook up after the accident.]]>Copyright 2007. Published by McGraw-Hill Education.]]>Dictionary of American Slang and Colloquial Expressions
Dictionary of American Slang and Colloquial Expressions by Richard A. Spears.
all shook up
Greatly disturbed or upset, as in His letter left her all shook up. This slangy idiom uses shook instead of the grammatically correct "shaken" (for "agitated") and adds all for emphasis. [Second half of 1900s]