|
| O |
Over (indicates the end of a communication) |
| OATUS |
On A Totally Unrelated Subject |
| OAUS |
On An Unrelated Subject |
| OB |
Obligatory |
| OBO |
Or Best Offer |
| OBTW |
Oh, By The Way |
| OIC |
Oh, I See |
| OMG |
Oh My God |
| ONNA |
Oh No, Not Again |
| ONNTA |
Oh No, Not This Again |
| OO |
Over and Out (end of communication) |
| OOTC |
Obligatory On-Topic Comment |
| OST |
On Second Thoughts |
| OTF |
On the Floor (laughing) |
| OTFL |
On the Floor Laughing |
| OTL |
Out To Lunch |
| OTOH |
On The Other Hand |
| OTOOH |
On The Other Other Hand |
| OTT |
Over The Top |
| OTTH |
On The Third Hand |
| OTTOMH |
Off The Top Of My Head |
| OWTTE |
Or Words To That Effect |
|
