by theprivateer00 February 1, 2004

by Natalie is hot February 1, 2004

slang for i dont know.
by olliemay February 1, 2004

Iono- comes from the phrase "I dont know". Ever since the Instant Messenger phenomonon, many have become lazy with typing and decided to cut it down from "I dont know ?" to iono?
by versical February 7, 2004

by Trey Wiesen (TDB) July 31, 2006

Lazy people, who are too lazy to type out a complete word on the computer. Never capitlized. I dunno, I don't know. I first hurd the 'word' from my boyfriend online.. and I was like what the f*ck are you saying?!
by Candice A February 1, 2004

by puppy-dog February 5, 2004
