ALL meanings of no-no
Nō-Nō
N n - noun plural no-no anything that is forbidden or not advisable, as because of being improper or unsafe: If you want to lose weight, rich desserts are a no-no. 1
- noun no-no sth forbidden, unacceptable 1
- singular noun no-no If you say that something is a no-no, you think it is undesirable or unacceptable. 0
- noun no-no something that is forbidden or considered unwise to do, say, use, etc. 0