An insult kamikaze is the term applied to the action of insulting someone at your expense, so you insult both yourself and the other person.
Miguel: Suck dick Nico.

Lane: Nico does know how to suck some dick.

Nico: You would know.

Lane: Are you insulting me or yourself?

Nico: I don't know, both of us I guess.

Lane: So it's like an insult kamikaze.

Nico: I like that, I have to add that to the Urban Dictionary
by SMSchoirboy October 31, 2011
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