YOU SAID:

sud poorly by gud grammar, guts gud funneh stuf frum pour grammur

INTO JAPANESE

ガッド文法で下手くそ、ガッツガッド、文法を注ぐものはひどい

BACK INTO ENGLISH

Bad at gad grammar, guts gad, those who pour grammar are terrible

INTO JAPANESE

文法がダメ、根性がダメ、文法を垂れ流す人はひどい

BACK INTO ENGLISH

Bad grammar, bad guts, terrible people who spill grammar

INTO JAPANESE

文法が悪い、根性が悪い、文法をこぼすひどい人たち

BACK INTO ENGLISH

Bad grammar, bad guts, terrible people who spill grammar