YOU SAID:
yo, yall comin to th' partay tonight?
INTO JAPANESE
ねえ、今夜のパーティーに来ない?
BACK INTO ENGLISH
Hey, would you like to come to the party tonight?
INTO JAPANESE
ねえ、今夜のパーティーに来ませんか?
BACK INTO ENGLISH
Hey, would you like to come to the party tonight?
This is a real translation party!