I shat it out
A mean way of telling someone to stop asking where you got something. You're saying they're a pain and you're not going to tell them.
'I shat it out,' he said, when his brother kept asking where he got his new shoes.
She said, 'I shat it out,' when the girl kept asking where she got her new backpack.
In the lunchroom: 'Why you keep asking me where I got that snack?' 'I shat it out, why?'