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
Get the Sumo Prarie Dogmug. 
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
Get the Sumo duelsmug. 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
Get the sumo jumomug. 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
Get the Sumomug. by ZATAZGO May 4, 2020
Get the sumo wrestlingmug. by Dylan Bailey November 5, 2020
Get the Sumo Manmug.