A better way of saying "nigga" which incisive people use when implied to their best friends in texting or chatting. Usually replacing the "g" with "q" within a word causes the user to gain some "swaq", or swag on the internet and a few haters.
Kevin: Yo Renz my niqqa, what's good?
Renz : Nothing Kev. Just chilling, ya know? Haha!
Kevin: Swaq niqqa.
Renz : You know it!