used to describe, usually, a gnarly trick, or like a gnarly truck with a 15 inch lift. Sometimes may be used to describe a friend who is radical or even maybe a little bit crazy. Not used by the RSR, only when making fun of "bros" at the volcom wherehouse party.
"Bro Bro, ur 10 inch techlite lift is sooo much bettter than my new offroad tires...ure truck looks sicky gnar gnar"
"Loic is sooo much mo sicky gnar gnar than Scott"
Black jesus says "oooooooooohhhhhh yaaaaaaaaaaaaayyyyyyyy!"
"that black jesus had some sicky gnar gnar crack cocaine"
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.