Kackalack
A stupid sound made by a brain-dead creature from Staten Island or Poughkeepsie when they think they’re the funniest person on the planet.
He did a 'Kackalack!' after I told a joke that wasn’t even good.
She did a 'Kackalack!' during a movie and ruined it for everyone.
He did a 'Kackalack!' in the middle of a video game and died.