I had a bride ask for a cascading wedding cake and I have no clue what she is talking about based on her description. I have googled it with no success, does anyone know what she is talking about? TIA

Does she just mean the flowers are cascading down over the tiers?

Probably something like this:
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=160364716629&rvr_id=&crlp=1_263602_263622&UA=WXF%3F&GUID=4f14beb01270a0268270e400ffb2abef&itemid=160364716629&ff4=263602_263622

Don't you just love it? I had a bride say she wanted the buttercream "wispy". I said you have to show me a photo of what you are talking about because I want to make sure we are on the same page. We finally figured out she wanted the sides combed. I never would have gone there. Make sure you show her a photo and have her approve it.