A combination of the words defensive and sensitive. Used to describe someone who is very defensive and sensitive about a particular subject or person, usually for no reason. Commonly associated with people who overreact.
Anthony: I don't think this was your best work.
Charlotte: Well... you don't ever give me credit for what I do... and ...
Anthony: Char... don't be so defensitive... I'm just being honest.
Tell him the basis of my defensive philosophy is if he can’t tackle the fucking dive then we’re playing strictly offense and we’re just gonna outscore the opponent
Did you hear the bobuk defensive footballphilosophy it’s pretty good... yeah man I don’t get why more nfl teams don’t use it
Brought to public attention by Bob Woodward and Carl Bernstein in the book on the fall of Richard Nixon, All The President’s Men, ratfucker was Nixon’s term for a political operative who sows chaos among opponents; an agent provocateur. It is thought to have originated among campus political rivalries at USC, and seems to have some usage in the US military.
Along with Nixon’s other ratfuckers, Roger Stone caused fights at otherwise peaceful Democratic Party protests to generate a false narrative that the Democrats were violent and dangerous.