とやら

expression, suffix

... or something; so-called ...; a certain ...

Attaches to a noun or quoted phrase to express uncertainty or vagueness about the referent, similar to '... or something (like that)' or 'a certain ...'. Often used when the speaker is unsure of the exact name or details.

See also: やら

• 田た中なかさんとやらに会あった。

  I met a certain Mr. Tanaka (or someone like that).

• 彼かれは「新あたらしいプロジェクト」とやらで忙いそがしいらしい。

  He seems busy with some 'new project' or whatever.