YOU SAID:
i have just peed my pants
INTO JAPANESE
私はちょうど私のズボンにおしっこをしました
BACK INTO ENGLISH
I just peed on my pants.
INTO JAPANESE
ズボンにおしっこしただけだ。
BACK INTO ENGLISH
I just pissed on my pants.
INTO JAPANESE
私はズボンに小便をしただけです。
BACK INTO ENGLISH
I just pissed on my pants.
That didn't even make that much sense in English.