1. To mess a task up. To completely and utterly ruin whatever you were doing.
2. To have chosen the wrong decision. Taken the wrong path.
3. A censored version of 'Fucked Up'
Most commonly used by a Youtuber by the name of 'Gattor Martin'
"You just clucked up!" "Stop clucking up!"
"Do you not see the red flags? You just clucked yo self up."
"What the cluck are you talking about?"
