Iunoo 

That noise you make when you say “I don’t know” quietly but quickly.

Bill - “Hey Jeff where did you put my banana?”
Jeff - “iunoo”

Iunoo by FunSizedPopcorn October 11, 2018

iunno 

It is derived from: "I do not know"
It was changed to: "I don't know"
Then: "I Dunno"
Finally: "Iunno"

"When did that happen!?"
"Uh.... Iunno."

iunno by Kavkid June 11, 2006

isnoop 

Better known as the Gmail Invite Spooler, this most excellent service allows ANYONE to get a Gmail invite without having to pester random geeks and nerds on large message boards.

In a nutshell, it's a database of Gmail invites so anyone can easily get their hands on the equally innovative and totally awesome Gmail, which will probably grow to 3 gigs of inbox space per person by the end of the month.

Go to www.isnoop.net/gmail , enter your email address, and voila!

Current Gmail users can finally empty their 50 invites by scrolling down the page a bit and clicking the button (or by sending all your invites to gmail(N0SP4M)@isnoop(N0SP4M).net ).

Don't worry, your invite pool gets reset to 50 about once or twice a week, which you can then send to the Invite Spooler again! I've sent about 200-300 and plan on sending much more! Whaddya sitting here and reading this stupid definition for!? Go to www.isnoop.net/gmail and get/give some invites already!! Show your support by clicking their sponsors.

isnoop by Eric Melech April 7, 2005

ignooy 

yoongi backwards is ignooy.
ignooy means beautiful:)

what is the meaning of your name?

My name ignooy? it means ‘beautiful’

ignooy by @keehosburnttortillas (tiktok) February 8, 2021

Ilnoo 

the biggest big dick boy-nigga in the planet who's also a rapper and a songwriter

Ilnoo is the best rapper of the century with the biggest balls

Ilnoo by cucklordnigga May 15, 2023

Iuno 

Iuno is I don't Know, but One word :)

23:33 <Donkie747> What you guys doing
23:34 <Dash`> rofl
23:35 <Donkie747> rofl?
23:36 * Q sets mode: +o Gen|Work
23:36 <Dash`> iuno

Iuno by Ash October 13, 2004

Iunoh 

Shorthand version of the phrase, "I don't know." Best read imagining the author shrugging the shoulders and mumbling "iunoh"

Guy1: "what are we doin' tonight?"
Guy2: "iunoh, but imuna get smashed"

Iunoh by NoUse4AName July 11, 2007