YOU SAID:
Im going to go peepee
INTO JAPANESE
おしっこに行くつもりです
BACK INTO ENGLISH
I'm going to go pee
INTO JAPANESE
おしっこしに行きます
BACK INTO ENGLISH
I'm going to pee
INTO JAPANESE
おしっこするよ
BACK INTO ENGLISH
I'm going to pee
Well done, yes, well done!