Wouldn’t a “warm hinder” ultimately become a kool aid?
I mean, it hinders warmth. Unless it’s like a hinderance that’s warm, but then it won’t be a direct opposite of “Kool Aid”, which implies he aids your cooling.
All of this to say: He should be named “Warm-Aid”
P S: I might be not so sober whilst making this comment and I might regret it tomorrow