Rappers misspell things from time to time, just for fun. They'll use a 'Z' instead of an 'S,' a 'Y' instead of an 'I.' If I was an accountant, I would do that with numbers. I'd be like, 'Yo, here's your check. I used a 1 instead of a 5. Just keepin' it real. Don't wanna embezzle, my nezzle.'