unspankable

As a noun terms

is .

As an adjective unspankable is

(rare) unsuitable for spanking.

As a verb spank

is to beat, smack or slap a person's buttocks, with the bare hand or other object, as punishment, gesture, or form of sexual interaction.

As a noun spank

is an instance of spanking, separately or part of a multiple blows-beating; a smack, swat, or slap.

As an adjective unspankable is

(rare) unsuitable for spanking.