lake How do I get a bragging gay kid off my back?

Okay I'm 15 and this kid that is so gay beyond belief brags to me about the stupidest stuff. His lg washing machine, his 200 dollar shopping list, his dad being a pushover, i mean really? There is no way I'm jealous because I've been to many places out of the country that I know for a fact he hasn't been to, and it doesn't help when he talks in his gay voice. He thinks because he lives in a plan (with small rooms by the way) that EVERYONE lives in, that he is rich or something. But for the record the homes are normal homes so I dont know. Don't even get me started about his babbling about his new generator. how the HELL do i get him off my back??there