YOU SAID:

Yo what's up in this party?

INTO JAPANESE

Yo 何が起こってこのパーティー?

BACK INTO ENGLISH

Yo what's going on this party?

INTO JAPANESE

Yo 何はこのパーティーが起こっているか。

BACK INTO ENGLISH

Yo what is this party going.

INTO JAPANESE

Yo 何このパーティーが起こってください。

BACK INTO ENGLISH

Yo what party will keep going on.

INTO JAPANESE

Yo 何党に続けられるでしょう。

BACK INTO ENGLISH

Yo what will be continued in the party.

INTO JAPANESE

Yo 何で継続されますが、パーティー。

BACK INTO ENGLISH

Yo will continue in what the party.

INTO JAPANESE

Yo 何党で続行されます。

BACK INTO ENGLISH

Yo what will continue at a party.

INTO JAPANESE

Yo 何はパーティーでいきます。

BACK INTO ENGLISH

Yo what works at the party.

INTO JAPANESE

Yo 何はパーティーで動作します。

BACK INTO ENGLISH

Yo what works at the party.