Combines squishy, and whirly to describe a lack of control or a vaguely spinning motion. Often used to describe 'out of control' and unpredictable motion. Thus can be applied to the feeling of being drunk, or the feeling when a motorbike doesn't feel quite right and could lose control at any time.
Pit Crew: It's starting to rain Shumacher: The car is feeling a little squirly, I am coming in for some wets.
Pit Crew: Roger that.
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.