YOU SAID:

I cant wait to go to the party

INTO JAPANESE

パーティーに行くのが待ちきれない

BACK INTO ENGLISH

Can't wait to go to the party

INTO JAPANESE

パーティーに行くのが待ち遠しい

BACK INTO ENGLISH

I can't wait to go to a party

INTO JAPANESE

パーティーに行くのが待ち遠しい

BACK INTO ENGLISH

I can't wait to go to a party