noun
or what-do-you-call-them also what-do-you-call-her or what-do-you-call-him ˈ(h)wä]d.ə ̷ ̷ˌ ̷ ̷ ̷ ̷, -wə-, -wȯ-, ]tdə-
( -s )
: a thing or person that the speaker cannot (as from not knowing or from forgetting) or does not wish to name
hand me one of those little what-do-you-call-thems