father in law 

A too often overlooked member of your wife's family, who takes the place of the dreaded mother in law if that one is dead or if, by a weird twist of fate, she's not hating you. Rarely poses a threat to the daughter in law cuz the son-in-law is usually his favourite target.

Has to be approached with extreme caution if you're the lucky man proposing to his beloved-and-only daughter. Might welcome you with a bazooka if you're not matching his expectations to the letter. Will constantly try to tow your wife away from you, saying you don't deserve her or that your just another cheating perv. Oh and don't lie in his presence or you'll soon discover that bastard knows EVERYTHING about your past! (yes everything)

Randall almost punched his father in law in the face after that bastard tried to convince Tanya that her husband was attending a swingers' club.

father in law by Beryl December 16, 2005

father-in-law 

The sainted man who lives with one's mother-in-law. Generally is known for having great patience.

My father-in-law is a gift from God, but my mother-in-law is a minion of the Devil.

father-in-law by Loxi July 22, 2009

father-in-law 

Spouse's father.

My father-in-law is a good person.

father-in-law by Wonbig October 13, 2021

father-in-law 

Spouse's father.

father-in-law.

father-in-law by Simaduria July 26, 2024

father-in-law Bob

The man who you should buy a coffee mug.

"I need to buy a coffee mug for my father-in-law Bob.

father-in-law Bob by Your father-in-law, Bob December 7, 2019

Father-In-Law Callisto 

A made up person ad thing for urban dictionary

Father-In-Law Callisto Yes

Father-In-Law Callisto by Α January 24, 2022

Father-in-law daughter-in-law romance 

A romance between a father-in-law and a daughter-in-law. Which sometimes happens especially when his wife is a bitch to him and her daughter ,which is his daughter-in-law, at the same time.

They have a father-in-law daughter-in-law romance.

Father-in-law daughter-in-law romance by The Fury 13 November 21, 2010