A very friendly man. Resistant to insults, thick-skulled. Even if he doesn't show it, they think deeply about people, and depending on how you talk or act to them, they will either plan a fun party or a horrible murder.
Jiong (囧) is an archaic Chinese character which means "patterned window", or "brightness". Because of its resemblence to a face, it is now used as an ideographic emoticon to show different moods ranging from amusement, awkwardness, annoyance, embarrassment to shock or DO NOT WANT.
After I heard thatbizarre story, I jionged (verb). It is the jiongest (adj) thing I've ever heard.
Jiong (excl)! How can there be over 100 dead rats in this alley!