Distractinator
Combination of the word 'distracting' and 'procrastinator' - Someone who's pulling you down from whatever task is at hand by distracting you with their non-work-related antics.
Coworker: (doing work) Cut it out Janice, you're such a distractinator!
Janice: (throws paper airplane at coworker) Heads up, man- again! Hahaha!
Janice: (throws paper airplane at coworker) Heads up, man- again! Hahaha!
distractinating
Being distracted while you are procrastinating.
Person A: "Jenny stop procrastinating and watch me do this!"
Person B: "Stop it you are distractinating me!!"
Person B: "Stop it you are distractinating me!!"