Origin of dunno
Examples from the Web for dunno
Republicans should, I dunno, get behind a law that supports that, doncha think?
When I asked him, he just smiled, said, "I dunno Marty, I just knew."
"Dunno ez I want ye now," she returned, with a toss of her head.Frank Merriwell Down South|Burt L. Standish
“I dunno what you mean by being rusty,” said Jem snappishly.The Adventures of Don Lavington|George Manville Fenn
Honey, I dunno wha' to tell ye cause I ain' never been treated no ways but good in me life by my Missus.Slave Narratives Vol. XIV. South Carolina, Part 2|Works Projects Administration
I dunno about so much money being needed for what youre callin the waste of war!Ruth Fielding In the Red Cross|Alice B. Emerson
"I dunno what more you kin want, dear," answered her perplexed parent.Southern Hearts|Florence Hull Winterburn