noun, expression
something; something or other; whatchamacallit
Colloquial placeholder used when the speaker cannot or does not want to specify the exact name or term. Similar to 'whatchamacallit' or 'something something' in English.
あの、なんちゃらっていう店、知ってる?
Do you know that, uh, whatchamacallit shop?
書類に名前とかなんちゃらを書いてください。
Please write your name and whatever else on the form.