It means you are a good-for-nothing, lazy, idle, indolent ponce!
Self-explanitory. It means they have typed text in their message box. They have a message, but arent sending it at the moment.
It Means "Who you loving"
it means caca
The cox at the end of a text message basically means the end.
it means that u dont have a message or the person ur talking to doesnt want to talk anymore
I believe it means Private Message.
It means "In other words".
it means that something is gross.
it means nice!
It means I don't know.
It means that your text message can not be sent and is saved in your drafts folder or in your case your sent folder.
think it means i really know