YOU SAID:

i once fapped on an airplane

INTO JAPANESE

私一度、飛行機の中で fapped

BACK INTO ENGLISH

I once was in the airplane fapped

INTO JAPANESE

私は一度、飛行機 fapped

BACK INTO ENGLISH

I was once a plane fapped

INTO JAPANESE

平面 fapped ではかつてください。

BACK INTO ENGLISH

In the Planar fapped before.

INTO JAPANESE

前に平面の fapped。

BACK INTO ENGLISH

It's a plane fapped ago.

INTO JAPANESE

前面 fapped です。

BACK INTO ENGLISH

This is the front fapped.

INTO JAPANESE

これは、フロントの fapped です。

BACK INTO ENGLISH

This is the front fapped.