Pronounced like "Kadoosh", the "d" and "oo" sounds being emphasized emphatically when said.
1. The sound your poop makes upon splashing into toilet water.
2. A synonym for "crap", as in, "I took a huge kadush."
1. My crap was so big that it made the loudest kadush I have ever heard.
2. Who left the massive kadush in the toilet? I must commend them and award them this fine medal for excreting such a large waste product.