“Don’t know what day it is” 

“Don’t know what day it is”: When in someone’s life where they aren’t productive and be at home from day to night everyday doing nothing. This happens to a lot of students during the summer, and a lot of students usually don’t know what day it is during the summer since they’re not doing anything in their lives but sitting at home.

“Don’t know what day it is”: when is someone’s life where they aren’t productive and be at home from day to night everyday doing nothing. “Bro all you do Jimmy is sit at home playing video games everyday, you should do something else productive like get a job or go out. Jimmy “you don’t know what day it is”.

“Don’t know what day it is” by KLUTCHJACOB September 23, 2019

And you know this man! 

Chris Tucker's (Smokey's) catchphrase used occasionally in 1995 Comedy-Drama movie 'Friday' starring alongside rapper, actor and film director Ice cube (Craig)

Smokey (Chris Tucker) on the phone to Big Worm (Faizon Love):

"Well, yeah. I got your money anyway,and you sell that shit yourself next time cause I'm going to rehab. I'm through with this shit."

**HANGS PHONE UP**

Smokey (Chris Tucker) Rolls up some weed and starts to smoke and says to the camera:

"I was just bullshittin', And you know this man!"

And you know this man! by ???Anon??? December 31, 2007

need-to-know basis 

Fairly self-explainatory, a tight security method in which information is only given to those who can present a good case for knowing about a project.

The example is classified, and given out on a need-to-know basis only. Obviously, it isn't funny.

need-to-know basis by Kung-fu Jesus July 29, 2004

I don't know 

What do you think it means? Whats that? You don't know? OH MY GOD! YOU JUST WORKED IT OT!

Why the hell are you reading definitions of "I Don't Know"?

Man... I don't know!

I don't know by Pimpage. April 2, 2005

Mr. know it all 

Someone who believes they've got the answer to every question even if the question hasn't been asked or if they really don't have the answer (... but of course they believe they do). This is not a shy individual, but rather someone whose ego is over flowing primarily through their mouth, but seems to have come from the other end of their digestive system.

Standing in the door of his single wide, Mr. know it all gave me his latest real estate tips.

Mr. know it all told the CIA there were weapons of mass destruction in Iraq. Unfortunately, they were listening.

Mr. know it all by polarpaul July 5, 2005

I KNOW THAT'S RIGHT 

Term used mostly in the DC area to indicate agreement with something somebody said.

Matt: Trenita, my French class was cancelled this afternoon so I have the afternoon free.

Trenita: I know that's right.

I KNOW THAT'S RIGHT by Mattthewz March 31, 2005

y'know

A filler word, inserted in oral speech. Similar words include like, just and and stuff.

I'm not very good at public speaking, y'know. Like I get nervous y'know.

y'know by Exit Ramp June 20, 2004