Could you possibly mean cfs? which usually stands for "covered full service."

One of the definitions in urbandictionary for ces is "crazy european sex"
CES is also the "Consumer Electonics Show, " which is held each January in Vegas and does get mentioned on TER.

-- Modified on 11/27/2012 1:33:34 PM

Almost 100% sure this is the meaning you are looking for.

A massive trade show in Vegas with nearly every maker of consumer electronics you can think of.  Well, except perhaps "adult" electronics, that comes a week later.

The International CES (CES) is a major technology-related trade show held each January in the Las Vegas Convention Center, Las Vegas, Nevada.

Prime hobby town...........  just sayin'

It's the Consumer Electronics Show because it's in Las Vegas