YOU SAID:

I need to use the bathroom so bad it's not even funny

INTO JAPANESE

私はバスルームを使う必要があるので、それは面白くもありません

BACK INTO ENGLISH

It's not fun either because I have to use the bathroom

INTO JAPANESE

トイレを使わないといけないので面白くない

BACK INTO ENGLISH

It's not interesting because I have to use the toilet

INTO JAPANESE

トイレを使わないといけないので面白くない

BACK INTO ENGLISH

It's not interesting because I have to use the toilet