U.S. Marine Corps Dictionary

Cat 9

A reference to someone as “beyond dumb” since Category 4 is the lowest of the scores on the entrance exams.


Leave a Reply

 

Looking for something?

Use the form below to search the site:

Still not finding what you're looking for? Drop a comment on a post or contact us so we can take care of it!

About DevilDogCorps.com

DevilDogCorps.com is an unofficial online dictionary of terms and acronyms commonly used within the United States Marine Corps.