Definitions by omgitsshelbyy
blackjack
a fan of the k-pop group 2ne1.
in the card game, blackjack equals 21 which not only is pronounced the same as the group's name, but also signifies a win. therefore, the fans are referred to as blackjacks.
in the card game, blackjack equals 21 which not only is pronounced the same as the group's name, but also signifies a win. therefore, the fans are referred to as blackjacks.
blackjack by omgitsshelbyy December 4, 2010