I plan on smiling at my manager and getting a boner as I do this.
How did you even think about doing something like this?
A little luck makes a huge difference. In business, the early bird catches the worm. It is what it is, as they say.
That all may be true, but it doesn't mean you should flash your private areas to people who don't want you to. It's morally and legally wrong.
I have a feeling that he'll love my drill and erector set.
This just sounds like a pretty inappropriate thing to do in the workplace. You are probably going to make your manager feel uncomfortable, and they may even fire you for doing something like this. It is wrong to assume that they would like for you to do this type of thing.