Have/tan somebody’s hide
Definition 1 of 1
Pro Tip 1/3Metaphorical Threat
The phrase is often used metaphorically for a severe warning rather than an actual physical punishment. 
Finish your chores or I'll tan your hide!
Pro Tip 2/3Colloquial Usage
This is a colloquial expression, not suitable for formal situations or written formal documents. 
She threatened to tan his hide if he was late once more.
Pro Tip 3/3Idiomatic Expression
Understand that it's an idiom; the words should not be taken literally, but as an expression with a figurative meaning. 
After seeing the prank, the coach exclaimed he'd tan their hides.