| Abbreviation | Definition |
|---|---|
| NOP | No One's Perfect |
| NoP | No Problem |
| NOPD | Not Our Problem, Dude |
| NOPS | Not Possible |
| NOR | No Official Response |
| NORMIE | Normal Person |
| NOS | Nasty Original Stuff |
| NOS | Never Otherwise Stated |
| NOSIS | KnowLedge of the Mystery of Life |
| NoTelling | I don't have the slightest idea. |
| NOTIF | Notification |
| NOTS | Not One and The Same |
| NOTTOMH | Not Off The Top Of My Head |
| NOW | No Other Way |
| NoWay! | Absolutely Not! Nothing Doing! |
| NoWayinSamhell | Absolutely not |
| NOWERTB | No One Will Ever Read This But |
| NOY | Not Over You |
| NOYB | None Of Your Business |
| NOYFB | Non Of Your F***ing Business |