extra-chromosoid 

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.

extra-chromosoid by Harry Be-Hole February 18, 2023

extra chromosome 

What makes a Down's Syndrome person how they are.

Timmy has an extra chromosome, that's why he goes to special school.

extra chromosome by Ray Flynn May 20, 2005

Extra chromosome weed

weed so strong that once inhaled you feel the retarded effect that an extra chromosome has on the brain. In many cases this cannabis can and will make you shit your pants without any warnings. Dumbed down this weed is described as the bees knees if the bees knees were 10 piece mcnuggets straight from God's lotion sack.

Woah bro (random grunt noise) this Extra chromosome weed got me absolutely zoinked.

Extra chromosome weed by master doodoo poo April 1, 2019

mr extra chromosome

velvet

person one: have you heard of mr extra chromosome?
person two: velvet? yeah.
person three: hey!! dont be transphobic!!!!!!!!!! its a she

mr extra chromosome by computercathater13 February 9, 2022

Yo chromosomes got extra homes 

The most devastating of any yo or ur insults, possibly deadly

Tommy: hey Leo, Yo mum gay
Leo:Yo chromosomes got extra homes
Tommy:*ceases to exist*

Yo chromosomes got extra homes by Leo bergrauten May 19, 2018