I'm not sure

Alternative: "I don't know"

In conversation, when the person speaking to you wants you to feel like you're part of the conversation, but doesn't want to give you an opening. This conveniently allows the speaker to continue to ramble on about something trivial while the other person can only stand there and take it.

I'm not sure what your favorite movie is, but mine is Garden State, and this is why...

by jaykay84 August 29, 2009

i'm pretty sure

how to cover your ass when you don't know what you're talking about

I'm pretty sure Joe Biden is wide awake right now.

by avalanches June 23, 2022

honestly i’m not sure

What girls say in response to a question you ask when they start picking up your interest in them, but they aren’t interested

Mark: “Wow that sounds great, what are you doing this evening?”

Samantha: “Honestly I’m not sure…”

Narrator: “And it was that moment, he entered the friend zone”

by Connor4333 March 26, 2023

I'm not just sure, i'm HIV positive

That cartman says when he is asked if he is sure.
episode 1201

Butters:Are you sure we should be doing this?
Cartman:Butters, i'm not just sure, i'm HIV positive!
Butters: OH well i guess thats true..

by Samanthaa* April 19, 2008

How can I be sure I’m getting authentic Phentermine 37.5mg?

How can I be sure I’m getting authentic Phentermine 37.5mg?

How can I be sure I’m getting authentic Phentermine 37.5mg?

by sizukasinchan May 16, 2025

For sure dawg, I'm cereal!

Newbie, whightey, or old person trying to say "Fa`sh0w, I'm serious!"

n00b1: `/0 |)06 !/\/\ 50 1337
God: Really?
n00b1: For sure dawg, I'm cereal!

by osh September 25, 2004

im not sure actually

What someone says when they don't want to answer a question because they don't want to reveal the embarrassing truth.

Scott: So Bill, when did you first have sex?
Bill: Im not sure actually. It was a long time ago.

by OilikProfessional December 14, 2009