Meaning of Unmentionables
Noun / বিশেষ্য / संज्ञा
not mentionable; inappropriate, unfit, or improper for mention, as in polite conversation; unspeakable.
something that is not to be mentioned: That subject was classed among the unmentionables.
unmentionables. undergarments. (formerly) trousers or breeches.
(mainly jocular) underwear
unsuitable or forbidden as a topic of conversation (as noun): the unmentionable