homie with an extra chromie

That one dude who you know has your back when that autism strikes.

Autistic Child #1: I'm gonna shoot up the school
Autistic Child #1: You cool though.
Me: You my homie with an extra chromie man.

by Phiriz January 30, 2018

Homie with an extra chromie

Person with Down Syndrome, due to the fact the condition is caused by a person being born with 47 chromosomes instead of 46.

That guy with Down Syndrome is my Homie with an extra chromie.

by Golden Hawk April 13, 2023