A person who simply doesn't know what's going on or being said around them.
Yeah, J.J.'s Not Knowing.

(He's the only one who has no idea what we're talking about.)
by OdontEvnGetMeStartd August 06, 2019
Get a Not Knowing mug for your friend Nathalie.
someone who comes off as knowing everything about everything, but upon review is mostly incorrect.
Chris started in today about common-era anthropology...wow what a know it not!
by sandspit December 31, 2009
Get a know it not mug for your mate Trump.
"People in the know are aware of a nuclear explosion if even the slightest jolt was made upon the renegade carrier."
-part of the storyline for Blast Corps
by Dave October 21, 2004
Get a in the know mug for your coworker Sarah.
1)to have intimate knowledge of a particular subject not necessarily every subject.

2)to be privy to uncommon knowledge

you know who Gwyneth is dating?

ask Rita she's in the know
by i heart your mom March 31, 2006
Get a in the know mug for your bunkmate Yasemin.
in Biblical times, it meant to sleep with someone. you will see the word used in the Bible to mean that.
God: "Abe, you knew your maidwoman as well as Sarah? And she gave birth to that bastard of yours, Ishmael?"

Abraham (boasting his double scoring): "Yep, God. My sons are Isaac and Ishmael."
by terrell mateo May 28, 2003
Get a know mug for your mama Rihanna.
(verb) to have knowledge, to be aware of something, to be acquainted with someone, to have carnal knowledge of someone.
Person A: There's a big queue at the club- we'll never get in.
Person B: It's okay- I know the bouncer.
OR
Person A: I knew Caroline before you married her.
Person B: Yes, she told me and I'd rather not discuss it, thanks.
OR
Person A: That bouncer is staring at us- do you know him ?
Person B: Yes, I sodomised him repeatedly last weekend. It was quite pleasant.
by Nice Uncle Andy October 06, 2006
Get a Know mug for your coworker Manley.
It's the opposite of knowing. Do you no what knowing is? If not, that's not knowing.
I was forced to watch Twilight, not knowing the incredible lack of plot, character development, or anything that would make a good story
by TheManlyOne December 09, 2009
Get a Not knowing mug for your daughter-in-law Nathalie.