ioun

ioun is short for i owned u noob.

n00bcake: awww man nice shot...
teh_pwnerer: omfg ioun!!!1

by Shelbs42890 December 28, 2005

iolo

I Only Live Once

My biggest regret in life is iolo.

by Smurph Nosnhoj August 6, 2012

iono

Script kiddie for "I dont know" or "I dunno"

Me: What is your favorite street?
You: IONO!!!11EKEKEK^_^

by Natalie is hot February 1, 2004

iono

An internet abbrev. for "I don't know."

CrzzyS8trGurl1291: iono what u r talking about, n00b, i r dumb!!11one!1

by theprivateer00 February 1, 2004

iono

slang for i dont know.

how many times did she hit him?

iono mom.

by olliemay February 1, 2004

iohef

A sound that a platypus makes, commonly heard during the mating season. (Or ocassionally the hunting season, which has givin rise to the belief that platypi are aroused by the fear of death.)

moooooo. (but with a hint of 'bleeeergh')

by hedgepook May 9, 2005

IOHK

Acronym for 'If Only He Knew'

IOHK what we said about him.

by Homzy's Wifey :) June 18, 2011