Annyeonghaseyo! As part of my craziness over K culture, I'll also be posting Korean words. In this way, let's learn Korean and Hangul too!
Anyway, back to the word. Here's an explanation of ULZZANG fron Urban Dictionary:
Ulzzang (pronounced uhl-jang) translates to "best face" or "good looking" in Korean. This slang is often used by netizens, contests including girls competing for the title of "ulzzang". However, even if this is true, Ulzzang has developed into a subculture/style, rather than a competition/contest event.
Here's a sample:
and some links for more samples:
I hope this helps!