A person resembling or having the likeness of somebody with down's syndrome. Can include people that actually have down's syndrome.
I was on tinychat the other day and oda, this extra-chromosoid starts ranting about "fail males" again.
by Harry Be-Hole February 18, 2023
Get the extra-chromosoidmug. by sparklybubbletea February 13, 2019
Get the extramug. A Nut you Can release only when your balls reach max capacity.This nut will cover your entire bed with semen 3 feet high. One has to finish the length of a hundred NNNs to achieve this nut. It will also make you shoot blanks for 5 months afterwards.
Person 1: yo, I just did that Mega super duper uber hyper extra turbo ultra nut XL
Person 2: Legend states no one has ever survived, how did you do it
Person 2: Legend states no one has ever survived, how did you do it
by What’s your handle321 March 2, 2024
Get the Mega super duper uber hyper extra turbo ultra nut XLmug. by Userhername August 6, 2025
Get the Extramug. by purplestreet123 August 1, 2017
Get the extra narrativemug. by Ezza October 3, 2017
Get the Extramug. 