adjective
1. in (Modern) Tetris - someone who stacks tetrominos fast, but has a score or attack efficiency comparably lower
2. in (Modern) Tetris - a stacking style/strategy that promotes fast stacking speeds, but lowers your score or attack efficiency
usual uses of korean (tetris) ;
1. I've seen them play in tournaments, they're so korean.
2. Oh, your opponent is using korean stacking.