[undies]

"Cheesecake" - The word Cheesecake turned up during a search through the Urban Thesaurus. It's a term, particularly popular with young folk in New York, meaning to expose oneself in public.

eg. Brigitte cheesecaked herself in the street today.

Some history - The Urban Dictionary gives an interesting account of the term’s origin.“Cheesecake” was used to describe “a genre of glamour photography and poster art made popular in wartime pin-ups of the 1940’s, often featuring modest poses by movie starlets displaying lots of leg but little explicit nudity. So called because of the resemblance of a stocking-clad female thigh to the layers of a cheesecake dessert.”