iono

"I Don't Know", shorter, and therefore easier to use then ionno

Someone asks you a question, your response: "Iono."

iono by DeathFyre February 7, 2004

"I don't know" or "I dunno"

Q: Dude, where the heck did you put my wallet?
A: Iono. Forgot.

iono by RoyalKnight November 16, 2003

Short for 'I Don't Know'...used by pimps,hoes,thugs and geeks online

iono by thef8lfox February 5, 2004

Pal 1: Whats for lunch?
Pal 2: iono

iono by Jessica February 7, 2004

A dumb way to abbreviate "I don't know" since "idk" works just as well, is shorter, and isn't retarded.

ConfusedGuy: "Why the fuck do people say 'iono'?"
SmartGuy: "idk"

iono by Brilhasti December 28, 2005

slang word used by people who dont have enough energy to say "I don't know".

Smokey, how you going to sell bud and smoke bud? iono! thats my only problem..

iono by Dick Fitswell February 4, 2004

people who are lazy or try to act cool that are meaning to say "i don't know"

iono by maria February 1, 2004