man-in-law

Someone you girlfriend/wife used to date and she may or may not still have feelings for

Tom: I caught up with John yesterday
Jim: Ha! You mean you man-in-law...remember your wife Jackie used to date him for a while before you
Tom: Shit.. no wonder we never became friends

by Ninety-five August 27, 2010

Man-In-Law

Term given to the person that your wife/girlfriend is have an affair on you with.

Ray found out that not only was Jamaal a family friend but he actually was his man-in-law.

by Dr.Reals94 August 5, 2023

Man-in-law

When you steal your sister/brother partner

Grace is Lacey sister but they don’t talk no more because Jess is grace man-in-law

by anonymous February 20, 2024

Man-in law

When you steal your sister/brother partner

Grace is Jess man-in law.

by anonymous February 20, 2024