•To remove from one's list of friends (e.g. on a social networking website).
Etimoloji
Etymology tree Proto-Indo-European *de Proto-Indo-European *-h₁ Proto-Indo-European *déh₁ Proto-Italic *dē Latin dē Latin dē-der. English de- Proto-Indo-European *preyH- Proto-Indo-European *-ós Proto-Indo-European *priHós Proto-Germanic *frijōną Proto-Germanic *frijōndz Proto-West Germanic *friund Old English frēond Middle English frend English friend English defriend From de- + friend.