1 definition by Biga Triga
When you jerk off so much that your penis is a significantly darker colour than the rest of your skin.
"hey bro, why is your dick so black. You got a STD or some shit?"
"Nah bro, it's just a bad case of nigga penis"
"Nah bro, it's just a bad case of nigga penis"
by Biga Triga December 10, 2019