Piss Sting
If you need a piss and instead decide to masturbate, you will experience a stinging sensation if taking the piss shortly after ejaculating.
"I had piss sting and regretted ever wanking at all."
Cum-Piss Sting
The horrible pain you get in your penis after you pee post masturbation
Man, I got a Cum-Piss Sting after I pissed last night. I was squirming for hours!