0 something that is thought to be unsuitable or unacceptable: --
1 infml something that is thought to be unsuitable or unacceptable: --
Thus, touching the sensitive tarsier is a no-no in the sanctuary.
I'll implement a strong rule next season that drinking is a no-no here.
Communication is a must, as is respect, but coming home late and being a one-minute man is a no-no.
So asking people what they want is a no-no.
He said that drugs were a no-no, after acknowledging his mistakes about other matters.
Traditional practices, like digging your garden in the autumn and leaving it over winter, are now a no-no.
It is clear that the introduction of tax-varying powers is a no-no following the referendum.
