2003 April 13, Mohair [username], “Re: LI Butterfaces”, in alt.fan.howard-stern[1] (Usenet):
You dudes should take a good look at what's out there when you hit middle age and go to singles events. There are butterfaces AND butterbodies.
2004 September 22, Mr. Roy Wally, “Re: Maggie Gylenthaal”, in rec.music.phish[2] (Usenet):
Yep . . . she's kind of a butterbody too. I know dudes dig but I just don't see it.
2008, Mark Fuller, "match.com", in On the Beautiful Sea: Eight Stories, A Mutual Respect Books & Music (2008), →ISBN, page 42:
Her body really wasn’t that great, on second thought. Her arms and neck were tight and thin, but her hips and legs were a little dumpy. She was sort of a butterbody, really.
2009, Nicki Lamont, "Sexist shows should be stopped", The Chronicle (Durham College), Volume 35, Issue 12, 10 February 2009, page 5:
The list began as an online poll letting men of all ages cast their votes for the biggest butterbodies of 2008.
But what exactly is a butterbody?
According to the Spike TV website, butterbodies are girls who are hot everywhere but their bodies.
2011 January 30, Calimero [username], “Re: ANA IVANOVIC IS FUCKING GORGEOUS!!!!”, in rec.sport.tennis[3] (Usenet):
We all love Adele. She's pretty, she's soulful, she's talented, and she's strong. Earlier this week Karl Lagerfeld called her a butterbody ⎯ but he's since apologized, proving that her charm is universal.
Josh finds a rare, XXL cowboy hat in Cottage Grove to cover his “unsightly dreadlocks,” however, a bum with a quasi-mohawk propositions him for sex anyway, “She was scrambling at my fly like a drunken whore!” Josh says. “Write it just like that in your tour diarty!” We decide she’s a *butterbody.