YOU SAID:

my party isn't hot but it is chill

INTO JAPANESE

私のパーティーは暑いですが、寒いです

BACK INTO ENGLISH

My party is hot, it's cold

INTO JAPANESE

私のパーティーは暑い、寒い

BACK INTO ENGLISH

My party is hot, cold.

INTO JAPANESE

私のパーティーは暑い、寒いです。

BACK INTO ENGLISH

My party is hot and cold.

INTO JAPANESE

私のパーティーは暑くて寒いです。

BACK INTO ENGLISH

My party is hot and cold.