Is it wrong to tell my boyfriend that I feel uncomfortable with him hanging out around a certain person?
What about this person makes you uncomfortable?
Because I feel uncomfortable around the person.
It's expected that communication be clear and honest with a couple. If you feel that uncomfortable around that person, then you need to tell your boyfriend. If you don't tell him, he can't know how you feel.
I'm going to make a big deal out of it so he can get a sense of how I have been feeling.
I know you are frustrated with the situation, but intentionally doing something to make your boyfriend feel bad will just make it worse. Revenge is never a good option in a healthy relationship. Instead, just have a discussion with your boyfriend about how you feel.