Here's everything you need to know about using the term mk in a text message, including what it means and how to use it.

So, you were texting your bestie and they used the new text term "mk" in a message. You've *literally* never seen this before and have no clue what it means. You don't want to seem like you live under ...

Here's everything you need to know about using the term mk in a text message, including what it means and how to use it.