Wiktionary
uh-huh
interj. yes; yeah
Wikipedia
Uh-huh
Uh-Huh is an 1983 album by John Cougar Mellencamp, a stage name for John Mellencamp. It was Mellencamp's seventh album and the first in which he used his real last name. It charted at #9 on the Billboard 200.
Uh-Huh contained three Top 20 Billboard Hot 100 hits: " Crumblin' Down" (#9), "Authority Song" (#15), and " Pink Houses" (#8). In 1989, it was ranked #32 on Rolling Stone magazine's list of the 100 Greatest Albums of the 80's.
The remastered version was released March 29, 2005 on Mercury/Island/UMe and includes one bonus track.
Usage examples of "uh-huh".
I said I was Canadian, and she said, uh-huh, which is the most expressive word in the American language, surveying me through her veil as she adjusted it.