Rick Ross -- I'm Still Gunning for Dolphins Ownership

Rick Ross says he still wants to be Tha Boss of the Miami Dolphins ... telling TMZ Sports he "can't wait" for team officials to invite him to become a minority owner.

As we previously reported, Ross met with the Dolphins last year -- and said he was willing and able to buy a piece of the team ... just like Serena Williams, Gloria Estefan and others.

But the hold up is the Dolphins ... who ultimately decide which rich people they'll "invite" into the ownership group and when to invite them.

So, when we saw Ross out in NYC Wednesday night, we had to ask if he was still into the idea ... or if all of the waiting had turned him off.

Check out the clip ... it's clear Ross is willing to be patient to get what he wants.