| Acronym | Meaning |
| RNR | Rest And Relaxation (also R&R). Used To Specify Activity During Leave/time-off; As In, "I Need A Little RnR." |
| FUGAZI | F*cked-up, Got Ambushed, Zipped-In |
| SOS | Same Old Sh*t; Sh*t On A Shingle (Creamed Chipped Beef On Toast/biscuit, A Breakfast Staple). |
| KMAG YO-YO | Kiss My Ass, Guys, You're On Your Own |
| TARFU | Things Are Really Fucked Up. A Situation Worse Than SNAFU, But Not Quite FUBAR. |
| FISHDO | F*ck It, Shit Happens, Drive On (military Equivalent Of "par For The Course.") |
| FUBIS | F*ck You, Buddy, I Am Shipping. Used Toward The End Of A Tour Of Duty To Indicate An Attitude Of General Apathy And Contempt. (see Also FIIGMO) |
| YMRASU | Yes, My Retarded Ass Signed Up (US Army Backwards) |
| JAFO | Just Another F*cking Observer. Aviation Slang For The Co-pilot Or Observer On An Aircraft. |
| RLO | Regular Line Officer |