YOU SAID:

i peed in a cup for the 200th time

INTO JAPANESE

私は200回目のカップをのぞいた

BACK INTO ENGLISH

I peered into the 200th cup

INTO JAPANESE

私は200杯目を覗いた

BACK INTO ENGLISH

I peeked into the 200th cup

INTO JAPANESE

200杯目を覗いた

BACK INTO ENGLISH

I peeked into the 200th cup