co-father-in-law

Child-in-law's father.

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

by Wonbig October 13, 2021

step-co-father-in-law

1- Stepchild-in-law's father.
2- Child-in-law's stepfather.

Step-co-father-in-law.

by UserXDXP April 25, 2023

step-co-mother-in-law

1- Stepchild-in-law's mother.
2- Child-in-law's stepmother.

step-co-mother-in-law.

by Simaduria July 27, 2024

Co-Parent-In-Law Zoned

The ninth circle of friend-zoned, your friend is so not into you and yet has so much respect for you that they want their kids to marry yours. I doubt that there is any way out of this zone.

Person 1: my crush just told me that when she has kids she wants them to marry mine, what does that even mean??

Person 2: bro you've totally been Co-Parent-In-Law Zoned, you might as well just move on

by anonymous December 2, 2021

grandnephew-by-marriage-in-law

Spouse's grandnibling's husband.

My grandnephew-by-marriage-in-law is a good person.

by NSBC968755 February 25, 2023

Ollies Law

To go to toilet and have a poo but to this your completely naked.

Dave used Ollies Law when visiting the in laws barhroom

by scrappymatt October 16, 2025

cousin-in-law

1- Cousin's spouse.
2- Spouse's cousin.

cousin-in-law.

by Simaduria July 26, 2024