by Jimmy Ray February 6, 2004
Get the ionomug. slang for i dont know.
by olliemay February 1, 2004
Get the ionomug. by theprivateer00 February 1, 2004
Get the ionomug. by Natalie is hot February 1, 2004
Get the ionomug. 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
Get the ionomug. by puppy-dog February 5, 2004
Get the ionomug. 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
Get the ionomug.