YOU SAID:

Big Boogers are gross

INTO JAPANESE

鼻くそはひどいです

BACK INTO ENGLISH

booger is terrible

INTO JAPANESE

鼻くそがひどい

BACK INTO ENGLISH

I have a terrible booger

INTO JAPANESE

私はひどい鼻くそを持っています

BACK INTO ENGLISH

i have a bad booger

INTO JAPANESE

鼻くそが悪い

BACK INTO ENGLISH

I have a bad booger

INTO JAPANESE

鼻くそが悪い

BACK INTO ENGLISH

I have a bad booger