YOU SAID:

wowzers thats a mouthfull ya?

INTO JAPANESE

うわー、それは口いっぱいの屋？

BACK INTO ENGLISH

Wow, is it a mouth-filled shop?

INTO JAPANESE

うわー、それは口いっぱいのお店ですか？

BACK INTO ENGLISH

Wow, is that a mouthful shop?

INTO JAPANESE

うわー、それは一口のお店ですか？

BACK INTO ENGLISH

Wow, is that a bite shop?

INTO JAPANESE

うわー、それは一口店ですか？

BACK INTO ENGLISH

Wow, is that a bite?

INTO JAPANESE

うわー、それは一口ですか？

BACK INTO ENGLISH

Wow, is that a bite?