Impossible to answer Willy when you give zero details about your circumstances beyond being a student.
That said I'll take a wild guess that you're a young, single guy with few ties to Nigeria and can give no compelling reason to US Immigration why you'd definitely return to home after your visit. If that guess is correct then your chances of being issued a Visa to visit the US is basically zero. Sorry.
"... I met someone from Sialkot Punjab..." Sorry, but no, you haven't met anyone. You've been talking to a guy on the internet for less than a year... who you have never met... from one of the most insane hardcore Muslim countries on the planet... which you've never visited... and it appears you're completely ignorant of their culture...
Honestly, you're out to lunch.
There's many ways you can resolve this one way or the other. I won't start lecturing you, but honestly, grow up and give your head a shake. Do some due diligence!!!