dunno
/ˈdʌnəʊ
/ /dəˈnəʊ /contraction
(I) do not know.He thinks his beard was worth two grand, well it was worth two grand I believe, but now that it's pink I just dunno....
- They could be replaced with, I dunno, some kind of workers' militia.
- I dunno, I just felt I might lack some cred somewhere along the line.
Origin
Mid 19th century: representing an informal pronunciation.