Korean
Noun
짱 • (jjang)
-  (Internet slang) awesome, best
-  boss in fighting
Derived terms
-  얼짱 (eoljjang, “very handsome guy or girl”)
-  몸짱 (momjjang, “best of body”)
-  킹왕짱 (king-wangjjang, “best of best”)
Etymology 2
Abbreviation of 짜증 (jja-jeung, "vexation")
Noun
짱 • (jjang)
-  vexation