A Knobble
You f*** something up so bad it's like it got hit by a truck. Or you f*** someone up so bad they're out for days.
"They knobbled the racetrack and the horse won’t run.", A guy in the betting booth
"Knobble that rat and make him disappear.", A mob boss in a dark alley
"He knobbled my brother and now he's out for the week.", A kid who's mad about it