なんとかかんとか

Meanings

usually written using kana alone

Used when the speaker cannot or does not want to specify details, similar to 'something or other' or 'in some way or another'. Often implies a vague, roundabout explanation.

彼かれは何なんとかかんとか言いい訳わけをしていた。
He was making some excuse or other.
何なんとかかんとかして、締しめ切きりに間まに合あわせた。
Somehow or other, I managed to meet the deadline.