A girl with a pretty/hott/gorgeous face..but an ugly/fat/overweight/chubby body
Roger- "I saw this really hott girl sitting down at a restuarant. When she got up to leave, she was fat as hell! I was going to talk to her....but she didn't have a good body so I didn't. HEHEHE"
Jorge- "Typical butterbody. They should really go on weight watchers-think of all the attention they would get then!"
Roger- "Yeah..I feel bad for them! O well! Want to go to a strip club??"
Jorge- "Sure! Ain't no butterbodys going to be there!"
A growing phenomenon(in more ways than one), a Butterbody is very much like a Butterface, only it pertains to a girl with a very pretty face and an overweight body.
I see this happening more and more these days.
Me: She's so pretty. Too bad she's heavy.
Buddy: Yep, classic Butterbody.