YOU SAID:

I just pooped my pants so hard that my pants tore and it made an explosion

INTO JAPANESE

私はちょうど私のズボンが引き裂かれて爆発するほど強くズボンをうんちした

BACK INTO ENGLISH

I just pooped my pants so hard that they tore and exploded

INTO JAPANESE

私はちょうど彼らが引き裂いて爆発するほど一生懸命私のズボンをうんちした

BACK INTO ENGLISH

I just pooped my pants so hard that they tore and exploded