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1.
A person (usually one of your friends) that says they will do something with you, but then "stabs you in the back" and goes and does something else. (A "cunt kniver" is someone who will do this frequently with their girlfriend).
When someone you made plans with disappears and becomes a Knifer / Kniver
by Tower June 10, 2007

Words related to Knifer / Kniver

backstabber back stabber ditcher snake snitch