sore as a door on a whorehouse on a payday

This obviously refers to someone or something being overused and worn the fuck out.

Percy: "Man, look at these hands! They are calloused and bleeding from all of that yardwork!"
Samantha: " You let that shit get overgrown and it needed to be done. Stop acting like you're sore as a door on a whorehouse on a payday. Now fetch me some sweet tea!"

texas whorehouse

Texas Roadhouse. Except everyone who works there is either fake or a huge whore. They run through every hot person that works there.

“Well this is Texas whorehouse what do you expect?”

Pianist in a whorehouse

Someone who types very loudly on a computer keyboard, thumping the keys like a pianist in a whorehouse.

He’s a great engineer but such a violent typist; he thumps those keys like a pianist in a whorehouse.