YOU SAID:
I am so excited for pooping i can not wait
INTO JAPANESE
うんちをするのが待ちきれないほど興奮しています
BACK INTO ENGLISH
I'm so excited I can't wait to poop
INTO JAPANESE
興奮しすぎてうんちするのが待ちきれない
BACK INTO ENGLISH
I'm so excited I can't wait to poop
You've done this before, haven't you.