Derived from (Downs) Syndrome, synge is broadly used to describe anything that loosely shares characteristics comparible to the symptoms of Downs Syndrome

state of being drunk

A Syng is person that is phenomenal in every aspect a human being can be. A girl that has a marvelous mind and a VOLUPTUOUS heart. Syng is a girl that is prettier than most of the girls you know, and that beauty, both internal and external radiates like the sun.