Spouse's half-sister or half-brother's wife.
My half-sister-in-law is a good person.
by Rwopazaq November 24, 2019
Get the half-sister-in-lawmug. by Bopzfellow June 26, 2021
Get the Newton's 4th lawmug. 
Get the Lawmug. Your best friend’s bae.
by Lady Bear November 25, 2021
Get the Bae In Lawmug. The rule book states that play should be allowed. Yes, but according to Darrens Law, it doesn't matter.
by T-man930 September 29, 2021
Get the Darrens lawmug. Person 1. M and G are Eskimo-in-laws now.
Person 2. How? What’s that?
Person 1. They both slept with twin sisters.
Person 2. That’s crazy!
Person 2. How? What’s that?
Person 1. They both slept with twin sisters.
Person 2. That’s crazy!
by Jimmy Epstien October 22, 2019
Get the eskimo-in-lawsmug. The premise that when someone throws an accusation of mansplaining into an argument, they automatically lose said argument since their only counter is the gender of the speaker.
Person 1- the earth is flat
Person 2- no it isn't! There is plenty of evidence saying otherwise.
Person 1- Stop Mansplaining!
Person 2- under the terms of Leach's Law, I declare myself the winner and bid you good day.
Person 2- no it isn't! There is plenty of evidence saying otherwise.
Person 1- Stop Mansplaining!
Person 2- under the terms of Leach's Law, I declare myself the winner and bid you good day.
by EnigmaAlex November 4, 2017
Get the leach's lawmug.