Idk

I dont know

Bob: what does idk mean?
Dima: I DONT KNOW
Bob: oh, thats a bummer
Dima: NO BOB, IT LITERALLY MEANS I DONT KNOW YOU DUMB FUCK
Bob: okay ill ask Andrew since you still dont know

Slender

A roblox player that tries to act cool and tough and is toxic.
Most slenders online date with copy and pastes in club games. Most slenders are minors. (Younger than 16)

You can commonly find slenders on roblox games meepcity, cnp hangout, club iris, vibe games and murder mystery 2

"Slender" mic up kid
"Player" *leaves*