YOU SAID:
I am so insanely exhausted
INTO JAPANESE
私はめちゃくちゃ疲れています
BACK INTO ENGLISH
I'm insanely tired
INTO JAPANESE
めちゃくちゃ疲れた
BACK INTO ENGLISH
Insanely tired
INTO JAPANESE
めちゃくちゃ疲れた
BACK INTO ENGLISH
Insanely tired
That didn't even make that much sense in English.