Life gets busy, and time is precious. So it’s time to give your thumbs a break and learn how to utilize keyboard shortcuts, especially if you aren’t fast at texting. Of course, younger generations have an arsenal of text abbreviations that they use on a daily basis, but many older folks are clueless about the meaning. Fortunately, there’s a way to use abbreviations as a shortcut on your iPhone or iPad so that your message is clear but gets to the recipient faster than ever…