What do I call him??

So I’m speaking to this guy, and we’re not official just yet we wanna go on a few more dates first but he basically is my boyfriend just without the label right now...

anyway it’s coming to the point we’re he’s gonna meet my friends. And I have zero clue how to introduce him! I don’t wanna just be like ‘oh (friends name), this is (his name)’ I wanna call him something but Idk what!!