| J/K |
Just Kidding |
| JAFO |
Just Another F---ing Observer |
| JAFU |
Just Another F--- Up |
| JAM |
Just A Moment; Just A Minute |
| JANFU |
Joint Army-Navy F--- Up. (When American troops
get shelled by their own side both the army and the navy.) |
| JAS |
Just A Second |
| JAWS |
Just Another Windows Shell |
| JFF |
Just For Fun |
| JFYI |
Just For Your Information |
| JIC |
Just In Case |
| JK |
Just Kidding |
| JMOOC |
Just My Opinion Of Course |
| JMHFOOC |
Just My Humble F---ing Opinion Of Course |
| JPW |
Just Plain Weird |
| JSNM |
Just Stark Naked Magic |
| JTYWTK |
Just Thought You Wanted To Know |
