When two individuals rear up to one another standing anus to anus and begin to simultaneously excrete fecal matter with the goal of overpowering their oppent's specemine back into the cavity from which it was origially lodged.
I bet my friend she did not have the fecal fortitude to overpower my log of dense consistancy and when put to the test of a round of Sumo Prarie Dog, I easily banished her weak stool back into her lower digestive region.
by Smanderson March 12, 2011

Person 1. I'm gonna beat you in our best of 3 in Sumo duels.
Person 2. I'm using 0 0 velocity I will give you mvp++ for two years if you beat me.
Person 2. I'm using 0 0 velocity I will give you mvp++ for two years if you beat me.
by LunarLovesYou June 13, 2022

The slang way of saying that someone knows how to fight or that they know some form of martial arts.
by PsychicChainsaw July 7, 2008

A man with desires, he loves being with his friends and always cares for them. Everyone loves his smile and stupidity.
by Daddy Michael November 22, 2021

Taking a nice voluptuous Japanese girl out for dinner and tossing her salad instead of letting her eat the boring house salad
I took tobiko to Applebee’s the other night and gave her the sumo salad instead of their boring arugula mix
by The original Balano May 23, 2019

by ZATAZGO May 4, 2020
