ka-checca
A dumb sound people make when they think they’re being cool, usually when a Checca is around and they’re too dumb to know it’s just a stupid sound.
Ka-checca! I just bought a new video game. I’m going to lose all my money.
Ka-checca! I just got a D on my science quiz. I’m going to fail this class.
Ka-checca! I just told my mom I hate her. I’m a total idiot.