Chat acronyms are combinations of letters and numbers that represent common phrases. Typically, they are composed of the initials of each word. For example, "By the way" can be abbreviated with the "BTW" acronym. In the chat bubble above, "HTH" stands for "Hope this helps!"

So why would I want to use chat acronyms?

Acronyms make it easy to type common phrases using far less characters that if you were to write each word out. While some may see this as nothing more than a lazy approach to communicating, using acronyms can save a substantial amount of time, especially when needing to type a quick question or response. In text messaging, acronyms can reduce the number of characters you need to use for each message, which might even save you money!

The downside of using acronyms is that not everyone may understand what you are saying. (That's why there is ChatRef.com.) So if you want to make sure your message is getting across, it may be best to only use common acronyms, such as those with a Popularity Score of 4 or 5 on this website. A list of these acronyms is available on the Common Acronyms page. Of course, some acronyms, such as "POS" (Parent over shoulder), were created with the intention of being secretive. If you're a parent who wants to know what your kids are saying, be sure to view the Parents' Checklist, which contains a list of acronyms that are important for parents to know.

Shouldn't chat acronyms be called chat initialisms?

Technically, yes. This is because the definition of an acronym is a word formed from the initials of other words. Some examples include "scuba," "laser," and "radar." An initialism, on the other hand, consists of initial letters that do not create a word (meaning they are pronounced separately). Most chat acronyms would fall into this category.

However, because most people are more familiar with the term "acronym" than "initialism," the phrase "chat acronym" has become far more commonplace that "chat initialism." Therefore, what was initially a grammatically incorrect phrase has become the standard way of describing initialisms used in online chat. Therefore, using either phrase ("chat acronyms" or "chat initialisms") is acceptable.