- Uh uh is defined as "no."
An example of a time when you would say "uh uh" is if someone asks you if you have any milk and you do not.
This woman says "uh uh".
Informal used to signify a negative response
Used to express disagreement or an answer in the negative.
- (informal) no
- "Have you eaten yet?" "Uh-uh."
- Alternative form of uh-uh.