What is the hottest way to tell a guy that you want to give him a bj?

It's going to be a few days until I can give my bf one and I wanted to say something hot but all that came out was "I'm going to suck your d**k like crazy" and now I just keep thinking about it and giggling to myself all day because it sounds silly. I could have left out the "like crazy" part but I suck his d**k all the time and I wanted to say something that could build up his anticipation. That's what I came up with. So I need help with this specific type of dirty talk. I am 22 and I should be better at this lol.