Underman, or undermensch, is the opposite of Nietzsche's 'Uberman', or overman. Underman is what man will devolve into, and will assume a state close to that of a feces-flinging chimp.
John: Did you see the Henderson kid? He can't do anything but drool and suck applesauce.
Jack: This is what happens when paternal twins marry: they produce the underman.
Jack: This is what happens when paternal twins marry: they produce the underman.
by Vader1941 June 19, 2010
Guys, Sands underman is commiting yes with my mom :(
Guys, Sands underman is right under my bed RN H E L P
guys sands underman is so pro 😱
Guys, Sands underman is right under my bed RN H E L P
guys sands underman is so pro 😱
by Sands underpro December 01, 2021
by Bonkzzz April 06, 2022
The act of leaving your children to get milk for 1000000000000000000 years, instead in a more meme way (I'm talking to you gaster thing smh)
by Sands underpro March 02, 2022
by Sands underpro February 22, 2022