What do you think?

Soooo... my boyfriend and I have been dating for 6 months... and he has this friend. well this friend shows multiple signs of being gay, and my best friend started talking to him in class today about prom and the guy accidentally slipped and said he was gay to her but quickly tried covering himself as though it was a joke. him and my boyfriend have been getting really close and hanging out more. my boy never stops talking about wimpy little feminine sports cars, cologne, and always makes gay jokes. im concerned that him and the guy might start something.... ive already asked my boyfriend if hes gay but he always denys it... im starting to wonder if hes just covering....