Dumperooni 

A big, fat, smelly ol' dump. Usually taken immediately after you eat something.

Marcus: oh my god, chris took the nastiest dumperooni last night, you could smell it from a mile away.

Chris: My dumperooni consisted of the McDonald's that I had just eaten.

Dumperooni by Adrien Valjean November 7, 2016

Dumperooski

A trip to the bathroom, that involves one of the must glorious bowel movements one could possibly ever experience

Hey bro what’s up ?

Oh nothing much man, just taking the ol daily Dumperooski

Dumperooski by Papawslim April 16, 2022

Dumperoo 

Something that sucks; a piece of shit. Used by Destery in one of desandnate's videos on Youtube.

Oh hai der, you are looking pretty dumperoo.

Dumperoo by YODY :) April 24, 2010