Stands for "What are you doing with your life," an expression of sometimes comical disdain, usually in response to a show of tackiness, ignorance, or lack of general good judgment.
You just drove from NY to Canada to stop your ex's wedding, then when you get there you tell him you're happy for him, wrudwyl
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.