YOU SAID:

I pick my nose and shove the boogers up other people's butts.

INTO JAPANESE

私は鼻をほじり、鼻くそを他の人の尻に押し付けます。

BACK INTO ENGLISH

I pick my nose and push my booger against the other person's butt.

INTO JAPANESE

私は鼻をほじ、鼻くそを相手の尻に押し付けます。

BACK INTO ENGLISH

I pick my nose and push my booger against my butt.

INTO JAPANESE

鼻をつまんで、鼻くそを押します。

BACK INTO ENGLISH

Squeeze your nose and push your booger.

INTO JAPANESE

鼻を絞って鼻くそを押します。

BACK INTO ENGLISH

Squeeze your nose and push your booger.