Associations to the word «Unfriend»
Wiktionary
UNFRIEND, noun. One who is not a friend; an enemy.
UNFRIEND, verb. (rare) To sever as friends.
UNFRIEND, verb. (Internet) To defriend; to remove from one's friends list (e.g. on a social networking website).
Wise words
Words are always getting conventionalized to some secondary
meaning. It is one of the works of poetry to take the
truants in custody and bring them back to their right
senses.