slang for awesome, cool, etc.
First appeared in the 2004 Film Mean Girls by Gretchen.
Gretchen: "That was so fetch!"
Reginia" "Gretchen, stop trying to make fetch happen. It's not going to happen."
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.