Cousin-in-law

She or he married my cousin.

Me: She or he is my cousin-in-law.

by Sakurakage August 9, 2019

Cousin-in-law

My cousins spouse.

My cousin John’s wife, Jane is my cousin-in-law.

by Blacktears80 September 16, 2018

Cousin-in-law

A person that hates you and thinks you are the devil; a jealous person who cant accept the fact that their best friend now has to be shared.

My cousin-in-law, JH

by angry fiance February 28, 2012

cousin in-law

3. Your cousin’s spouse

Mary is my cousin.

Her husband is Marvin
Marvin is my cousin’s spouse, so he is my cousin in-law

by Hunter Grant Covengton July 19, 2018

cousin in-law

1. Your cousin’s cousin

2. Your spouse’ cousin

I am Isaiah.

My cousin is Steve.

Steve is on my dad’s side
I am on Steve’s dad’s side

Mary is Steve’s cousin on his mom’s side.

Mary is my cousin’s cousin; therefore, she is my cousin in-law

by Hunter Grant Covengton July 19, 2018

second co-cousin-in-law

The grandchild-in-law of one's grandparent-in-law's sibling.

My second co-cousin-in-law is a good person.

by Elivaldeq November 24, 2019

co-third-cousin-in-law

Spouse's third-cousin's spouse.

My co-third-cousin-in-law is a good person.

by JAMP12 September 21, 2021