all meat and no potatoes

Comes from the 1940's song by Fats Waller, "All That Meat and No Potatoes." The phrase refers to a physically attractive woman with an otherwise nice figure "all that meat", but who is proportionally small breasted, "and no potatoes".

All that meat and no potatoes
Just ain't right, like green tomatoes.
Here I'm waiting, palpitatin',
For all meat and no potatoes.

all meat and no potatoes by underboats5 April 15, 2010

All (that) meat and no potatoes 

Having to do with a tremendously fat person (a rude catchphrase)

Look at that huge kid, all meat and no potatoes.

All (that) meat and no potatoes by Light Joker August 17, 2004

all that meat and no potatos 

Refers to an unusually beautiful and/or well-endowed woman who is clueless.

I understand why Todd likes Bonnie, but whoa, talk about a case of all that meat and no potatos!

all that meat and no potatos by Jim&Sally February 18, 2009