YOU SAID:
Jeffery is a silly, goofy, rambunctious dude
INTO JAPANESE
ジェファーリーは馬鹿げた馬鹿げた馬鹿な男だ
BACK INTO ENGLISH
Jeffery is a stupid, stupid, stupid man.
INTO JAPANESE
ジェファーリーは愚かで愚かで愚かな男だ
BACK INTO ENGLISH
Jeffery is a stupid, stupid, stupid man.
That didn't even make that much sense in English.