defensive: de·fen·sive ( P ) Pronunciation Key (d-fnsv)
adj.
Intended or appropriate for defending; protective.
Intended to withstand or deter aggression or attack: a defensive weapons system; defensive behavior.
Of or relating to the effort to prevent an opponent from gaining points in a game or athletic contest.
Performed so as to avoid risk, danger, or legal liability: defensive driving; defensive medicine,
Of or relating to defense.
Psychology. Constantly protecting oneself from criticism, exposure of one's shortcomings, or other real or perceived threats to the ego.
Or my definition: what this board has turned me into over the last month or so because we get a lot of people bitching about the decisions we have made.
See I have a sense of humor
