Common Acronyms
Browse our list of the most commonly used acronyms. Filter by letter to find specific acronyms.
Browse common acronyms by letter.
| Acronym | Definition |
| OBTW | oh, by the way |
| OIC | oh, I see |
| OF | on fire |
| OFIS | on floor with stitches |
| OK | Okay |
| OL | old lady (wife, girlfriend) |
| OM | old man (husband, boyfriend) |
| OMG | oh my god / gosh / goodness |
| OOC | out of character |
| OT | Off topic / other topic |
| OTOH | on the other hand |
| OTTOMH | off the top of my head |
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