Yummy juices that are usually exchanged at the lunch table.

A man who prefers extraordinarily skinny or slender women as sexual partners, especially those with a hyper-articulated sternum, spine or jawline.

A mean person who uses your weaknesses against you.

Dense wavelength division multiplexing (Wikipedia). Basically, a scheme for carrying oodles of channels via optical fibers; one fiber carries many different "colors" (wavelengths) of infrared light, and each "color" is a separate communications channel. See Wikipedia
wavelength division multiplexing for more info., including Coarse WDM.

A show that is hyped up beyond all belief, and when you go it turns out to be the biggest waste of money you've ever invested in.

This is a phrase in Orcish that has come to be used in English phrasiology, much like the French 'C'est la vie.' Used originally by Orcs who had a tendancy to slip into their native tongue, having only learned English so that human players would understand them.