I know! Right?!

It's pretty clear what the speaker is trying to convey: "I agree."

I agree with most of the other definitions, which provide details on the subtle context/audience-dependent connotations. I agree that phrase is annoying, used by speakers who use other annoying phrases like "my bad."

I would like to add to what has been said by providing side-by-side analogs; that is, alternative, equivalent but more acceptable expressions.

Example Expressions

I can't handle this idiot any more!
I know! Right?! OR Damn straight!

In wish I brought my swimsuit.
I know! Right?! OR You're telling me!

I like this 'double it for a buck' happy hour!
I know! Right?! OR You can say that again!

I was gunning for Miss Tipsy, but I just got shut down by her fat roommate!
I know! Right?! OR Join the club!

This is good sauce.
I know! Right?! OR Yes, it is.

Let's not go to the Bubble Club. It's so damn expensive!
I know! Right?! OR You got THAT right!

I have an idea: let's strip and go wallow in the mud puddles.
I know! Right?! OR You're preaching to the choir!

Our corporate holiday event was so cheap it was insulting.
I know! Right?! OR I couldn't agree more.

They are good at talking all sexy.
I know! Right?! OR Mmm hmm!!

This is the correct line for us.
I know! Right?! OR Right you are.

Tacos.
I know! Right?! OR Yeee-ah boooooooyeeee!!

We're in trouble NOW.
I know! Right?! OR No shit.

Tonight, we wear The Boots!
I know! Right?! OR Fuckin A right!

by TimmyT-SF November 28, 2023

You know even know what's happening

And even explaining it to you doesn't get it through to you.

Hym "You know even know what's happening. You want that. You're not ever going to have it. We're not doing a caste system. We are doing this. There isn't anything you can do about it. Anyone claiming there is, is lying to you to assuage your fears. There is no way of explaining it to you in a way that is going to change the dynamics of this interaction."

by Hym Iam December 11, 2025

Remy Lopez Knows Ganesha

Remy Lopez Knows Ganesha

Remy Lopez Knows Ganesha

by TheGeneralGenitalsPranksterian May 10, 2025

If you know, you know

That was YOUR argument. You just tried to argue that me knowing thing was meaningless. Me knowing isn't going to do anything for you. It needs to be CONFIRMED. BY YOU. DIRECTLY. And if you don't like what's happening now you are REALLY not going to like what happens if you try to do things the hard way.

Hym "If you know, you know. And know this: I'm going to execute who ever is speaking in that voice and if you try to defend them you will die with them."

by Hym Iam September 11, 2025

Know it all

Someone who thinks they have the one and only answer to everything.

A lot of people confused the guy with a know it all. He didnt think he had all the answers to everything, but he was sure of which ones were bullshit.

by Solid Mantis June 9, 2020

You know what that means

FISH

"YOU KNOW WHAT THAT MEANS?! FISH!"

by SuperEpicness December 18, 2025

as far as you know

Typically, a smart ass answer to the simplest of questions.

Waitress - “is everything okay for you?”
Smart ass -“as far as you know”
The smart ass then chuckles at his own smartassery, leaving the waitress confused as she walks away

by KimberLynn CoMo November 17, 2021