YOU SAID:

I will downvote this party

INTO JAPANESE

私はこの党を降ろします

BACK INTO ENGLISH

I'll take this party down.

INTO JAPANESE

私はこのパーティーを降ろすつもりです。

BACK INTO ENGLISH

I'm going to drop off this party.

INTO JAPANESE

私はこのパーティーを降ろすつもりです。

BACK INTO ENGLISH

I'm going to drop off this party.