pramface
n.— «Bristol has what is known in Britain as the look of the teen mum, the “pramface.”» —“A Mighty Wind blows through Republican convention” by Heather Mallick Rabble.ca (Canada) Sept. 9, 2008. (source: Double-Tongued Dictionary)
Further reading
Chris from Kittery, Maine, wonders about the colloquial expression no sirree, Bob! or yes sirree, Bob!, which is an emphatic way of saying “definitely not!” or “no way!” The sirree (sometimes spelled with one r, as siree) in...
A young listener wonders: Why do the words icing and frosting both refer to the idea of being cold? The names for this sweet cover on a cake refer to its appearance, not its temperature. Something similar occurs with the glaze in glazed doughnut...
See the Popbitch messageboard, which is where I (an expat Brit in the USA) first saw the word “pramface.”
http://en.wikipedia.org/wiki/Popbitch