co-granduncle-in-law

The husband of one's grandparent-in-law's sister.

My co-granduncle-in-law is a good person.

by Elivaldeq November 24, 2019

CO

Certified Opp

David: yea man I had to stop messing with josh. He’s a CO frl
Oscar: I feel you

by Bxbyjayla June 13, 2021

co-sister-in-law

Spouse's sibling's wife.

co-sister-in-law.

by Simaduria July 26, 2024

Co-Daddio

A name for a step dad that is way cooler than the biological father.

The children couldn’t wait to spend time with their mom and Co-Daddio. He is much more fun and comfortable to be around than their step mom and dad.

by Tester007 February 26, 2024

co-2C1R-in-law

Spouse's second-cousin-once-removed's spouse.

My co-2C1R-in-law is a good person.

by Gerald128 April 7, 2021

co-nibling-in-law

Spouse's nibling's spouse.

co-nibling-in-law.

by Simaduria July 26, 2024

Co Worker Music

This is the type of music your millennial Co worker might listen. Typically really corny rap, or music that was meant only for a trend on tik tok. Dax and Tom McDonald are prime examples.

My uncle had aux in the car and he played the worst rap EVER
"We like to call that Co Worker Music"

by Silentpainuntildeath October 19, 2025