PM
| Meaning |
Postmeridian |
| Type |
Abbreviation |
| Rank |
★ ★ ★ Common |
| Usage |
General (not just online) |
| Comments |
Refers to the hours between noon and midnight, i.e. 5:30 in the evening. |
| Updated |
December 21, 2012 |
| Meaning |
Private message |
| Type |
Acronym |
| Rank |
★ ★ ★ Common |
| Usage |
Online Only (chat, messaging, e-mail) |
| Comments |
Refers to a message only viewable by a specific recipient; can also be used as a verb. |
| Updated |
February 22, 2013 |
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