Nigga Lottery 

The NBA or NFL draft, since so many black players become millionaires as a result.

"Derrick Rose was the #1 pick for the Bulls in the Nigga Lottery."

Nigga Lottery by Roguespeak May 10, 2009

Dumb nigga lottery ticket 

When you think you win the lottery but you a dumb fuck and you earn half of what you paid

Ex:
"Ay bruh I just won the- fuck me I'm such a dumb nigga lottery ticket"

Dumb nigga lottery ticket by Bruh momento numero dos May 15, 2019