<player1 fires bomb/throws grenade> <player2 was killed by player1> <player3 was killed by player1>  player1: 2fer
(n,interj) two kills for one shot
"<player1 fires bomb/throws grenade> <player2 was killed by player1> <player3 was killed by player1>  player1: 2fer" What is the definition of "2fer"?