A shitty kris
Pooping in someone's pants like they're a toilet, then rubbing it around like it's a dirty sock.
I did a shitty kris in my homie's pants during lunch. He cried like a baby.
She did a shitty kris on my uncle’s pants during church. He had to leave before the sermon.
My dog did a shitty kris on my mom’s pants while she was cooking. She threw the dog out.