Saddie is a word to describe a person who looks sad.
Saddie- an emotion that makes one feel in low spirits.
you wopuldn't really call yourself saddie, but it's what you would ask another person, or see in one's face.
A word to replace 'unhappy'

Thanks for your interest in this word, which is rapidly spreading throughout transitional and post-conflict countries, carried proudly by expatriates determined to achieve sustainable development and cross-sector linkages.

A "SADDIE" (and it must always be in all-caps) is easier to recognize than to define. The term has its origins in Chicago in the early 1990s, when a friend of a friend used to go to the gay sauna "Unicorn" (now "Steamworks") and observe particularly "sad" looking older men, waiting in private cabins with the doors open for someone to come in and "play" with them. This person began calling these guys SADDIES, and my friend took the term to Kiev, Ukraine in 1995 when he arrived there on a USAID technical assistance project. (I joined the same project in 1996, and my partner and I stayed there until 2002.)

Our friends and I began to notice a common phenomenon in Kiev: older, unattractive Western consultants hanging out with beautiful young Ukrainian women. You know the type -- bald head, pot belly, beet-red face from too much drinking over too many years -- who are suddenly hot commodities in these distant lands. It then goes to their heads. They carry the attitude of their being hot commodities into the workplace, where they are rude to the local staff, contemptuous of counterparts, and cutthroat with each other. We started calling them SADDIES (spoken in a loud whisper, with a "hissing" sound). .

But soon, it became apparent that SAD...

From the verb 'To Saddie', where two girls get together and decide to lose their virginity to two guys in the same room as eachother...at the same time.