IDK Meaning

IDK stands for I don’t know. IDK is an internet slang initialism used to convey that the speaker does not have the information being requested.

How Is IDK Used? Use Cases & Examples

IDK is mostly used for informal communication, especially when communicating via text messages or instant messages. You can use IDK the same way you use the phrase I don’t know.

Examples of how your teen might use the slang term IDK:

  • IDK when I’ll arrive.
  • I should get milk, but IDK if the store is open now.
  • IDK what you mean.
  • What do you want to do today?
    IDK you pick.

How to Identify If Your Kids Are Using the IDK Slang Word

The slang word IDK is widely used online, and it’s harmless. However, many teen slang words that can pose potential risks to kids. As a parent, you need to keep track of teen slang to keep them safe. Check out the following two ways to identify the IDK slang term:

1. Check Their Phones Directly for the IDK Slang Word

If you are concerned about the slang words used by your teens, you can look through their phones directly. Remember to access to your kids’ text messages, keystrokes, and chat messages on WhatsApp, Snapchat, Facebook, Skype, Line, etc.


  • Affect your relationship with your kids
  • Troublesome
  • Can’t detect dangers timely


  • No need to install any app

2. Install A Parental Control App to Monitor the IDK Slang Word

Install a parental control app on your kids’ phones that helps ensure their online safety. It offers a variety of parental controls, some of which are in-depth reports on kids’ daily activities via email. With this parental control app, you’ll get instant reminders when your kids type the IDK slang term. This way, protecting children is no longer difficult.


  • More features like chat monitoring, GPS tracking, call recording, surrounding recording, etc
  • Instant alerts
  • Easy to install and use


  • Some apps are not free

Parental Control Apps to Detect the IDK Slang Word


  • Google Family link:
    It is a family parental control service from Google that helps you check search history for the IDK slang word, restrict content, set screen time, and more.
  • iKeyMonitor:
    iKeyMonitor is one of the most powerful parental control apps. It monitors SMS, chat messages, and searched terms on kids’ phones. It will take screenshots/photos and send instant alerts to you on triggered alert words such as IDK. Besides, it will record calls, surroundings and block inappropriate apps to protect your kids from threats.


  • Apple Screen Time:
    With Apple’s built-in parental control setting, you can manage app limits, set content restrictions, and more. Just unlock the iPhone or iPad, then go to Settings and tap on Screen Time.
  • Norton Family Parental Control:
    Norton Family provides insights that help you foster a healthy online/offline balance for your children and their devices.
  • Kaspersky Safe Kids with GPS:
    Kaspersky Safe Kids is a popular parental control app that provides web monitoring, app blocking, filtering, and more.
  • Alertbird Parental Control:
    Alertbird is a parental control app for iOS that monitors the IDK slang term and other dangerous words. You will be notified immediately if it detects alert keywords in your searched terms and chat messages, such as the IDK slang word.

Tips to Talk With Your Kids About the Use of the IDK Slang Word

Even if they show contempt for what you say, in their hearts, teens are happy to have your attention and know you care. Talking to your teens doesn’t have to be frustrating. Here are some conversation starters to get your kids to open up:

  • Help me understand the expression IDK. I know it means “I don’t know,” but does it also imply “I don’t care”?
  • What is the longest sequence of abbreviations you can use to write a message?
  • Do you have a special abbreviation or emoji that you use all the time?
  • Do you think your teachers understand your slang expressions?

List of Teenage Slang Words