YOU SAID:
She was looking kinda dumb
INTO JAPANESE
彼女はちょっと間抜けに探していた
BACK INTO ENGLISH
She was looking for a little goofy.
INTO JAPANESE
彼女は少し間抜けなを探していました。
BACK INTO ENGLISH
She is a little goofy looking.
INTO JAPANESE
彼女は少し間抜けな探しています。
BACK INTO ENGLISH
She is a little goofy looking.
That didn't even make that much sense in English.