columbine

1. (slang) An incident in which someone shoots multiple people at a school.Examples: "Research indicates that many children are afraid of “a Columbine” occurring in their school, or are concerned about other forms of school violence (Aronson, 2000; Garbarino & deLara, 2002; Gaughan et al., 2001; National Association of Attorneys General, 2000)."; "Granted, I'm not exactly grabbing an ax and going to town or pulling a “Columbine” but the idea of engaging in such activities has crossed my twisted little mind and plagued my black little heart in dreams only."; "I remember the second song that played was “Run to the Hills.” I thought my head was going to explode, thinking we were ten minutes away from a Columbine."slang