iunno

It is derived from: "I do not know"
It was changed to: "I don't know"
Then: "I Dunno"
Finally: "Iunno"

"When did that happen!?"
"Uh.... Iunno."

by Kavkid June 2, 2006

iunno

another way of saying "i don't know"
often used in online chatting

by frank meng July 18, 2003

iunno

"I dont know", but really fast.
Usually AIM slang.

lkdsf0990 : "what did you do today?"

kjdsfh900: "iunno."

by doodooheadnicole October 9, 2005

iunno

It is derived from: "I do not know"
It was changed to: "I don't know"
Then: "I Dunno"
Finally: "Iunno"

"When did that happen!?"
"Uh.... Iunno."

by Kavkid June 2, 2006

iunno

a word used in conversation when the person is severly bored and uninterested in the current discussion. usually used by those who are lazy and fatigued.

Tim: dude, what topic are you choosing for your english essay?
Jack: iunno
Tim: dont you have any ideas at all?
Jack: iunno!!

by ribeco !! June 10, 2008