The only thing that I can find remotely close to 'sexy man peach' is from an Old Gregg where he calls some guy a 'fuzzy little man peach'..Is it possible that that's what you're actually looking for?
i was called that back in my pornstar days ;) winkwink haha
Can you give more information about that show/movie?
Old Gregg gave me nightmares xD
The Mighty Boosh.