With his ex-GF out of the picture (she's all yours Bieber), TMZ Sports has learned Philadelphia Eagles superstar DeSean Jackson has been hangin' out with a new chick in Hawaii ... a bigtime porn star.
We've learned ... DJ's been getting close with Michelle Maylene (34B-24-32) ... star of such films as "Da Vinci Load," "Fine Ass bi*ches 4" and "Slant Eye for the Straight Guy 2."
Sources tell TMZ Sports ... the two are not "official" or anything -- just enjoying each other's time. They're currently in Hawaii where DJ is playing in the Pro Bowl.
We broke the story ... DeSean's ex-GF Chantel Jeffries was the passenger in Justin Bieber's Lambo when he was arrested last week.
Apparently, DJ has moved on.