Top definition
Backwards spelling of US ARMY. Acronym for the phrase "Yes my retarded ass signed up."

Also the title of a little known book, who's author constantly spams Myspace Army groups, in hopes that someone will buy his crappy piece of so called literature.
Person 1. "Did you read YMRASU?

Person 2. "Nope, I used it for toilet paper when I was in the field last week."

Person 3. "You actually bought it?"

by armywife012205 January 28, 2009
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

Activity