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.
by Derek Blake February 20, 2017
Get the syngmug. 
Derived from (Downs) Syndrome, synge is broadly used to describe anything that loosely shares characteristics comparible to the symptoms of Downs Syndrome
by The Giant September 26, 2006
Get the syngemug.