ka-checca
A loud, stupid noise used to celebrate something dumb, usually when a Checca is around and they’re too dumb to know it’s just a stupid sound.
Ka-checca! I just ate ten cookies. I’m going to get diabetes.
Ka-checca! I just got yelled at by my teacher. I’m a terrible student.
Ka-checca! I just lied to my friends. I’m the worst.