驚きょう安やす

noun which may take the genitive case particle 'no', noun

surprisingly cheap; amazingly inexpensive

Slang term often used in advertising or casual speech to emphasize an unexpectedly low price.

• この店みせの商しょう品ひんは驚きょう安やすだ。

  The products at this store are surprisingly cheap.

• 驚きょう安やすのセールが始はじまった。

  An amazingly inexpensive sale has started.