1) LOL, JK - The 'textual communication' version of "Laughing Out Loud, Just Kidding". Popularly and incorrectly theorised to to actuallymean "Laughing Out Loud, Joke"
1: Hey baby, here have a turn on COD... LOL jk, go back to the kitchen
2: gonna get drunkkkkkkkkkk this weekend!!!! LOL jk im muslim
Something PewDiePie says when he gets caught doing something stupid. For regular people, it's used to express someone making a joke, then laughing and saying that they're kidding. It's usually a mean joke.
If I hear one more person on the Internet say "lol jk" after insulting me, I'm gonna scream!
Lily: Dude, Sally needs to stop making out with everyone.
Mary: I know right! She's such a whore. LOL jk but seriously though.
Example 2
(John is driving his girlfriend's bug)
Bill: Hey, John, can you give me a ride?
John: Sure, man!
(they walk to John's car)
Bill: Whoa. Dude, that is one fruity car. Haha just kidding. . .but seriously though.
John:. . . that's my girlfriends car. .
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.