# IDK Meaning: What It Means From a Guy (and How to Reply)

> IDK means "I don't know". Learn what IDK means from a guy or a girl, when it is shy, lazy or a soft no, and the best ways to reply to an IDK text.

Source: https://thecringe.app/meaning/idk · Updated 2026-10-22

**Short answer:** IDK means "I don't know". Sometimes it is just the truth. In a dating chat it can also mean "I'm shy", "I don't want to decide" or "I don't want to answer that". The difference is whether they keep the chat going after it.

## What does IDK mean?

IDK is short for "I don't know". People write it in lowercase, and it often comes with "lol":

- "idk lol" (light, no pressure)
- "idk, what do you want to do?" (they want your idea)
- "idk." (closed, not in the mood)

A similar form is **IDEK**, which means "I don't even know".

## What does IDK mean from a guy?

From a guy, IDK is often about decisions. "where do you want to eat?" / "idk" can mean he really does not mind, or that he does not want to plan. If he says "idk, you pick, I'm happy with anything", that is easygoing. If every plan gets "idk", he may not be putting in much effort.

"idk" to a feelings question ("what are we?") can mean he is unsure, or that he is avoiding it.

## What does IDK mean from a girl?

From a girl, IDK can be playful or shy. "idk, maybe I like you 🙈" is a confession that hides behind "I don't know". A bare "idk" after you ask why she is quiet often means "something is wrong, but I don't want to type it".

## Is IDK a good sign?

It depends on what comes with it:

- **Shy:** "idk 😳" or "idk... maybe". They feel something but are nervous.
- **Easygoing:** "idk, you choose!". They are fine with your plan.
- **Low effort:** "idk" with no question back, again and again. This is a [dry texter](https://thecringe.app/blog/dry-texter-meaning) habit or low interest.
- **Avoiding:** "idk" every time you ask about the relationship. They may not want to talk about it yet.

If you can't tell what an "idk" really meant, paste the message into the free [text decoder](https://thecringe.app/text-decoder).

## How to reply to IDK

**Flirty:**

- "you don't know? I think you do 😏"
- "ok I'll decide. you, me, tacos, Friday"

**Friendly:**

- "no stress, I'll pick a place"
- "fair, it's a hard question lol"

**When it feels avoidant:**

- "it's ok if you're not sure. I just want to know where we stand"
- "take your time, we can talk later"

**Not interested:**

- "ok no worries"

## IDK in your WhatsApp chat

One "idk" is nothing. A chat where one person asks all the questions and the other answers "idk" is something. The Cringe report shows who starts conversations, how fast each person replies and the top words you both use. If "idk" sits near the top of their list, that is worth noticing.

**Stop guessing. Check your real chat.** Drop your WhatsApp export and see who texts first, who replies faster and who cares more. Free to upload with no sign-up. Your copy is encrypted and you can delete it anytime. [Analyze my chat for free](https://thecringe.app)

## FAQ

### What does IDK mean from a guy?

It means "I don't know". He may be unsure, easygoing about plans, or avoiding a question he does not want to answer.

### Is "idk" a dry text?

On its own, often yes. "idk" with no follow-up question gives you nothing to reply to. "idk, what about you?" is fine.

### What does IDEK mean?

IDEK means "I don't even know". People use it when they feel confused or overwhelmed, like "idek what happened today".