Thanks for the input.
I have no problems being honest about some minor flaws, the beer having good points would help.
It's just really bad. I might have detected some caramel aromas underneath the thick layers of sickeningly fruity, bubblegum esters and solvent-like hot alcohol. The flavor...
He knows I brew. I hope he just wants an honest opinion.
I don't even have to ask, this thing was fermented in his attic. You could take paint off with it. He's seems like a really cool dude, I just don't know him very well, so I can't say if he really wants me to rip into it.
I was...
I really want to be helpful, but I don't even know where to start. If it was a little diacetyl, that be one thing. This stuff...whoa. I've never spit beer out before.
...a d00sh.
Let's say someone gave you a particularly awful homebrew and wanted your critique. How have some of you guys handled that situation without insulting the brewer?