| nmjchby | | nothing much just chilling how bout you |
| nmjcu | | nothing much, just chillin, you? |
| nmjcu | | nothing much, just chilling, you? |
| nmjhc | | Nothing much Just Here Chilling |
| NMNL | | Neither more nor less |
| nms | | not my style |
| nmsaa | | Not My Style At All |
| NMTBS | | Nothing More To Be Said |
| NMTE | | Now More Than Ever |
| NMW | | no matter what |
| NMW | | Non Metallic Wet Underground |
| NMWU | | Non Metallic Wet Underground |
| NN | | night night |
| NN | | night-night |
| NN | | no longer necessary |
| NN | | Not Now |
| NN | | nothing new |
| NN2R | | No need to reply |
| NN2R | | no need to respond |
| nnign | | no news is good news |
| NNM | | Network Node Manager |
| NNN | | No New News |
| NNN | | No No No |
| nnpw | | new never played with |
| NNSTDLTBBB | | Night Night Sleep Tight Don't Let the Bed Bugs Bite |
| NNTH | | No Need To Hurry |
| nntp | | Net News Transfer Protocol |
| nntp | | Network News Transfer Protocol |
| nntr | | no need to read |
| nntr | | no need to reply |
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