When you end up with fecal matter inside your urethra. Essentially a UTI on crack.
In social contexts, "poopy urethra" means the opposite of the benevolent greeting "namaste."
"Poopy urethra" is a way of telling someone that you sincerely hope they wake up and step on a Legoรขยยข.
I'm having mad poopy urethra and can't come into work today!
"Poopy urethra" to you, sir!
6๐ 3๐
When someone with a penis and balls ejaculates onto the ribs of another person. Similar to a pearl necklace, but on the torso.
When Jackson pulled out of Marissa to cum, he gave her some glazed ribs.