jacket buddy
A jacket buddy is a guy who gets a hard-on just thinking about other guys. He’s all in, no shame, and would probably kiss your brother for fun.
My cousin is a jacket buddy. He asked the guy at the gym if he wanted to go to the movies.
I saw my uncle whispering to the mailman. He’s a total jacket buddy.
My neighbor said, 'I’d date your dad if he wore a jacket.' He’s a jacket buddy.