Mother in Law Cocktail

A large highball glass with one
Large ice cube and at least four fingers of your favorite liquor, usually consumed in multiples of 2.-

Mother in Law Cocktail: “Got to grab a handle of vodka so I can have a couple
Mother in-laws when I get home so I can have dinner with
My mother in law who lives in my
Basement”

Mother-Out-Law

Noun: the Mother of one's ex-husband or ex-wife. Formerly known as Mother-In-Law.
Abbreviated: MOL
Term of endearment: when you kept your ex's Mom in the divorce.
Derogatory: when your ex can't be bothered so they send their Mom.

My Mother-Out-Law picked up the kids for their Father's holiday weekend visitation.

co-mother-in-law

Child-in-law's mother.

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

co-mother-in-law

Child-in-law's mother.

co-mother-in-law.