by maria February 01, 2004
slang for i dont know.
by olliemay February 01, 2004
by theprivateer00 February 01, 2004
by Natalie is hot February 01, 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 07, 2004
by Trey Wiesen (TDB) July 31, 2006
by puppy-dog February 05, 2004