Looking on the internet deeply has found these results:

i dunno. is the most popular phrase on the web.

The vitamins in junk food are deficient to fruit. 10 results on the web	i dunno. 12,390,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
It doesn't look like this phrase is very popular! The search could not find any examples on the internet.	Me "I dunno" Her "Is it being tied down or having no control or having to place your trust in someone?" Me "I don't know you stupid bitch! Stop asking the damn�... I Dunno What To Say ft. Chase�... It means that someone does not know of something or someone. "Do you know where you put the remote George?" "No Thelma, I dunno". by Louiegi September �... I dunno LOL (emoticon: �\(�_o)/� ) is an expression denoting a sense of confusion, derived from the common English idiom �I don't know� and the acronym LOL�... it was broken when I got there". ... HardNox Apr 4, 2013 ... It's like the canned response for PDs is, "I dunno how it happened

The vitamins in junk food are deficient to fruit.

10 results on the web

i dunno.

12,390,000 results on the web

More popular!

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

Me "I dunno" Her "Is it being tied down or having no control or having to place your trust in someone?" Me "I don't know you stupid bitch! Stop asking the damn�...
I Dunno What To Say ft. Chase�...
It means that someone does not know of something or someone. "Do you know where you put the remote George?" "No Thelma, I dunno". by Louiegi September �...
I dunno LOL (emoticon: �\(�_o)/� ) is an expression denoting a sense of confusion, derived from the common English idiom �I don't know� and the acronym LOL�...
it was broken when I got there". ... HardNox
Apr 4, 2013 ... It's like the canned response for PDs is, "I dunno how it happened