Facebook pm的意思
"PM" on Facebook can have several meanings depending on the context, but it generally stands for "Private Message" or "Personal Message." When someone says "PM me," they are asking to be sent a private message. Private messages on Facebook are similar to direct messages on other social media platforms and allow for a private conversation between two or more people.
PM can also refer to "Pretty Much" or "Pretty Much" in casual conversations, but in the context of Facebook, it usually means Private Message.